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Individual Calculations September 2021 |
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| Kazakov, Zakhar Total change: -4.00 | |   |
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| CIG 2021 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1246 | 1.00 | 4 | -0.10 | 40 | -4.00 | |
|  Serea, Gabriele | | | 1646 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mihaila, Radu Stefan | | | 1418 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Niederfriniger, Jakob | | | 1154 | ITA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Pilo, Sergio | | | 1585 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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