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Rapid:
Individual Calculations August 2023 |
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| Rudzroga, Aivars Total change: -17.20 | |   |
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| Kuldigas pilsetas svetku turnirs-2023 | Kuldiga | LAT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1589 | 3.50 | 7 | -0.86 | 20 | -17.20 | |
|  Apenitis, Eriks | | | 1189 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Osis, Renars | | | 2155 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lahs, Ricards | | | 1370 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ivasko, Markuss | | | 1291 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lahs, Edvards | | | 1426 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Petersons, Ojars | | | 1572 | LAT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Apenitis, Markuss | | | 1550 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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