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Individual Calculations September 2021 |
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| Usachev, Ivan Total change: -24.80 | |   |
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| Chess Academy "Legend" Classic Tournament 1 | Odintsovo | RUS | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1357 | 2.00 | 5 | -1.24 | 20 | -24.80 | |
|  Nizhegorodtsev, Saveliy | | | 1064 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Alaverdyan, Maria | | | 1322 | RUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Popikhin, Vladimir | | | 1423 | RUS | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bogomazov, Mikhail | | | 1316 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Chechin, Svyatoslav Ig | | | 1033 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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