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Individual Calculations January 2017 |
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| Zhosan, Iannis Total change: 3.20 | |   |
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| World Schools Boys U9 | Sochi | RUS | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1315 | 2.00 | 5 | 0.08 | 40 | 3.20 | |
|  Lystsov, Leonid | c | | 1715 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrovsky, Nikita | | | 1560 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | |  De Silva, M W Sanuth Nihinsa | | | 1105 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Dissanayaka, Yadeesha Rashmane | | | 1189 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Prieb, Robert | | | 1554 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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