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Rapid:
Individual Calculations September 2021 |
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| Grandans, Rainers Total change: -17.80 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1109 | 0.00 | 5 | -0.89 | 20 | -17.80 | |
|  Krastins, Arturs | | | 1624 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Rogulis, Uldis | | | 1446 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Mierina, Lauma | | | 1258 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Seiksts, Augusts | | | 1227 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smirnova, Jekaterina | | | 1497 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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