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Rapid:
Individual Calculations October 2023 |
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| Prudnikovs, Stefans Total change: 38.80 | |   |
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| Chess Thursday-2023-XXVII | Riga | LAT | 2023-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1427 | 3.00 | 6 | 0.81 | 40 | 32.40 | |
|  Laizans, Aivars | | | 2014 | LAT | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Goldbergs, Edvards | | | 1205 | LAT | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Zalcmane, Vija | | | 1293 | LAT | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Rezniks, Roberts | | | 1687 | LAT | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Shumskis, Aleksandrs | | | 1841 | LAT | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Hops, Roberts | | | 1454 | LAT | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | XI Salaspils District Open Rapid Chess Championship-2023 | Salaspils | LAT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1518 | 4.50 | 8 | 0.16 | 40 | 6.40 | |
| | Lazdina, Keitija | | | 1118 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smorodinskis, Igors | | | 2027 | LAT | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Goldbergs, Edvards | | | 1269 | LAT | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bodaks, Maksimilians | | | 1193 | LAT | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Levchenkov, Vitaly | f | | 1919 | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Murinovs, Matvejs | | | 1215 | LAT | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Laizans, Aivars | | | 1973 | LAT | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bernans, Karlis | | | 1367 | LAT | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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