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Rapid:
Individual Calculations September 2021 |
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| Gailevska, Milana Total change: 2.20 | |   |
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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 |
| 1258 | 1103 | 2.50 | 6 | 0.53 | 20 | 10.60 | |
|  Petrovs, Renars | | | 1577 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Mende, Alise | | | 1275 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kuznecovs, Dzintars | | | 1111 | LAT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Klusa, Zanete | | | 1095 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Lazovskis, Lauris | | | 1372 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Stikane, Evelina | | | 1115 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1103 | 2.00 | 6 | -0.42 | 20 | -8.40 | |
| | Adamovics, Aleksejs | | | 1434 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Maksimovs, Arturs | | | 1035 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sprogis, Kriss | | | 1313 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pogrebnojs, Damirs | | | 1008 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Alionyte, Patricija | | | 1200 | LTU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sulzingers, Eriks | | | 1116 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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