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Individual Calculations January 2017 |
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| Marais, Dawid Jacobus Total change: 0.80 | |   |
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| World Schools Boys U15 | Sochi | RUS | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1248 | 1.00 | 8 | 0.02 | 40 | 0.80 | |
|  Zambrano, Junior | c | | 1648 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vetokhin, Ilia | | | 1648 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsurtsumiya, Ruslan | | | 1556 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Van Der Westhuizen, Donald | | | 1508 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Al-Zaabi, Sultan | c | | 1648 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dolgonosov, Konstantin | | | 1648 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Edirisinghe, S Thulnith | | | 1561 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lazarev, Vlad | | | 1490 | SLO | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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