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Rapid:
Individual Calculations September 2021 |
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| Petrova, Anna Total change: 53.80 | |   |
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| Kuldigas NSS atklatais cempionats 2005-2006 | Kuldiga | LAT | 2021-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1012 | 4.50 | 6 | 2.69 | 20 | 53.80 | |
|  Aboltina, Valerija Nikola | | | 1102 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Steinbergs, Raivo | | | 1582 | LAT | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Hauks, Armands | | | 1071 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Jurmalis, Valters | | | 1094 | LAT | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Reiha, Ance | | | 1394 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Krutikovs, Glebs | | | 1007 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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