Individual Calculations April 2023 |
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Grinberg, Eyal Total change: 5.10 | | |
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2023 Lone Star Open - Open Section | Houston, TX | USA | 2023-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2170 | 2466 | 4.50 | 5 | 0.51 | 10 | 5.10 | |
| Meng, Joshua | | | 2066 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Chipfurutse, Alois Tadiwa | | | 1924 | ZIM | 1.00 | 1 | 0.03 | 10 | 0.30 | | Stefanov, Emil | m | | 2343 | BUL | 0.50 | 1 | -0.17 | 10 | -1.70 | | Anand, Vignesh | | | 2048 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | Srivatshav P, Rahul | g | | 2469 | IND | 1.00 | 1 | 0.50 | 10 | 5.00 | | * 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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