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Blitz:
Individual Calculations February 2023 |
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| Zhang, Xin An Total change: 31.20 | |   |
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| CD Lisboa Jovens Rapidas 2022-23 - U12 | Lisboa | POR | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1723 | 5.00 | 5 | 0.78 | 40 | 31.20 | |
|  Ryabukhina, Veronika | | | 1612 | RUS | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Zhang, Chengjun | | | 1374 | HKG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Balyk, Roman | | | 1463 | UKR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rosa, Jose Lourenco Jesus Cordeir | | | 1277 | POR | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Pereira, Guilherme Filipe De Cast | | | 1323 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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