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Individual Calculations January 2022 |
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| Zawadzka, Jolanta Total change: -11.80 | |   |
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| Women's Grandmaster Chess Festival 2021 Match Poland - Rest of The World | Wroclaw | POL | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2426 | 1.50 | 5 | -1.26 | 10 | -12.60 | |
|  Arabidze, Meri | m | wg | 2413 | GEO | 0.00 | 1 | -0.52 | 10 | -5.20 | |  Unuk, Laura | m | wg | 2356 | SLO | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Sargsyan, Anna M. | m | wg | 2368 | ARM | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Osmak, Iulija | m | wg | 2419 | UKR | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Bulmaga, Irina | m | wg | 2390 | ROU | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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) | | | | 39th team Cup 2021 final 8 | Thessaloniki | GRE | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2426 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
| | Grapsa, Georgia | | wf | 2026 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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