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Rapid:
Individual Calculations July 2017 |
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| Lehes, Erik Johannes Total change: -13.80 | |   |
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| Estonian Youth Rapid Chess Championships 2017 - Boys U10 | Paide | EST | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1165 | 0.00 | 2 | -0.69 | 20 | -13.80 | |
|  Snitsarenko, Igor | | | 1403 | EST | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Mihhailov, Artur | | | 1175 | EST | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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