Rapid:
Individual Calculations January 2019 |
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Efremov, Yaroslav Total change: 2.80 | | |
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Prize of the Chess Federation of the Leningrad Region 2018. Rapid | Tosno | RUS | 2018-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1313 | 1450 | 1.50 | 2 | 0.14 | 20 | 2.80 | |
| Zakharov, Yaroslav | | | 1281 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | Petikhin, Daniil | | | 1345 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | 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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