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Individual Calculations May 2019 |
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| Piatrenka, Ivan Total change: 50.00 | |   |
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| Ch BLR U12 m 2019 | Orsha | BLR | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1312 | 2.50 | 5 | 1.25 | 40 | 50.00 | |
|  Strybuk, Artsiom I | c | | 1712 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kaniusheuski, Raman | | | 1310 | BLR | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Yafremau, Aliaksei | | | 1330 | BLR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Navumenka, Mikhei | c | | 1712 * | BLR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Baryschyk, Sergey | | | 1642 | BLR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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