Open AI Championship

Sandbox

Round 1: before start

Project

Sandbox

Round 1

Round 2

Finals

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Sandbox — contest that lasts the whole period of CodeSide 2019 championship.

To participate in the championship, you need to have at least one accepted strategy in the Sandbox at the moment Round 1 starts. You can submit your strategies to the Sandbox any time and create games with it. Qualification games are regularly created in the Sandbox. In a qualification game only your last submitted (and accepted by the system) strategy takes part. Participants of a qualification game are chosen randomly. Each strategy takes part in about one qualification game per hour (this interval may be changed by the jury, but is the same for all the participants). Rating of the participants is calculated based on results of these games. The starting rating value of 1200 is assigned to anyone, who submitted a strategy (and it is accepted by the system) to the Sandbox.

A modified version of the Elo rating system is used for rating calculation. In short: an expected place is calculated for each participant, and his rating increases in case of him taking a higher place, and decreases in case of taking a lower place.

1080 participants with the greatest rating in the Sandbox are chosen to participate in Round 1 (in case of equal ratings a participant who submitted his strategy earlier has bigger priority) at the moment of Round 1 beginning.

In addition to qualification games, participants can create their own games. To do so, you need to submit your strategy and choose opponents. You can choose any strategy submitted not later than your last accepted strategy as an opponent. You can select any version of your strategy available at the moment of creating a game. When you create a game, you can choose one of no more than three formats: 2x1 (Round 1 format), 2x2 (Round 2 format) or 2x2 (Finals format). Before Round 1 only its format is available, before Round 2 only formats of first two rounds are available. After Round 2 all 3 game types are available.

Results of games created by participants do not affect final results. Qualification games will be held until the end of the championship. These games affect only ratings of the participants in the Sandbox and will not be taken into consideration in the championship itself. Although, before each stage of the championship (except for Round 1) best strategies from the Sandbox will be allowed to take part in the championship. So, 60 strategies with the greatest rating in the Sandbox, that did not pass to Round 2 in the main championship will be allowed to participate in Round 2. Similarly, 10 additional strategies will be allowed to participate in the Finals. After the Sandbox closes, authors of the best strategies will be given prizes (Finals winners will be not included in this list).

Participants who have been eliminated from the championship can still improve and submit their strategies, as well as create their own games. They are still rightful participants of the Sandbox, and in case of high results also compete for special prizes.



ThermIt

ThermIt

Piano.io

And you can do not to 1 death, and “best of 5” to 3 deaths each character with respawnable? And then to watch not interested.

Dec 5, 2019 2:05:18 AM
ThermIt

ThermIt

Piano.io

ThermIt

ThermIt

Piano.io

And you can do not to 1 death, and “best of 5” to 3 deaths each character with respawnable? And then to watch not interested.

Or at least just with 3 lives without a “best of 5” that for a long time was not considered.

Dec 5, 2019 2:06:49 AM
solaimanope

solaimanope

Dhaka

I am getting this compilation error:

stderr: + ‘[‘ compile ’!=‘ base ’]’ ++ ls -1 /src/ ++ wc -l + 1 -eq 1 + cp -f /src/MyStrategy.java src/main/java/MyStrategy.java cp: cannot stat ‘/src/MyStrategy.java’: No such file or directory

My strategy inside zip file is in /src/main/java/MyStrategy.java What am I doing wrong?

Dec 5, 2019 2:50:30 AM
earthshakira

earthshakira

BITS Hyderabad

solaimanope

solaimanope

Dhaka

I am getting this compilation error: stderr: + ‘[‘ compile ’!=‘ base ’]’ ++ ls -1 /src/ ++ wc -l + 1 -eq 1 + cp -f /src/MyStrategy.java src/main/java/MyStrategy.java cp: cannot stat ‘/src/MyStrategy.java’: No such file or directory My strategy inside zip file is in /src/main/java/MyStrategy.java What am I doing wrong?

Your file is in the wrong location, it should be in the top level of that directory like src/My strategy.java

Dec 6, 2019 5:00:11 PM
MikeWazowski

MikeWazowski

Moscow

it seems that something with calculating the ratings, suddenly found myself at the 9th place …

Dec 7, 2019 2:50:56 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

it seems that something with calculating the ratings, suddenly found myself at the 9th place …

you like the first time all reset rating you hear something?

Dec 7, 2019 3:01:55 PM
MikeWazowski

MikeWazowski

Moscow

amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

you like the first time all reset rating you hear something?

not the first, but +rating 460 for one game that I do not remember …

Dec 7, 2019 3:08:15 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

not the first, but +rating 460 for one game that I do not remember …

all elementary. a rating reset. the scatter is large. gradually decline. everything is as it was at the start of the beta

Dec 7, 2019 3:09:44 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

not the first, but +rating 460 for one game that I do not remember …

by the way not everyone gave 460 as I see it. some less somehow

Dec 7, 2019 3:12:00 PM
ahmed0sultan

ahmed0sultan

Cairo

I can’t Increase Rating Volatility when submetting

Dec 7, 2019 4:43:54 PM