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Rapid:
Individual Calculations November 2023 |
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| Petrova, Vita Total change: -28.40 | |   |
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| Latvian students' chess championship 2023 | Riga | LAT | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1624 | 3.00 | 7 | -1.42 | 20 | -28.40 | |
|  Iljenko, Janis Niklavs | | | 1224 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Revalds, Roberts | | | 1403 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Piksis, Davids | | | 1790 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rinkis, Roberts | | | 1244 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Strods, Kristaps Reinis | | | 1728 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sterns, Tomass Kristians | | | 1737 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Nikulchenko, Vladyslav | | | 1362 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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