Rapid:
Individual Calculations June 2023 |
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Petrova, Anna Total change: -20.80 | | |
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Olaine chess spring for children 2023 A | Olaine | LAT | 2023-04-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1349 | 1191 | 1.00 | 5 | -0.52 | 40 | -20.80 | |
| Ozolins, Kristaps | | | 1356 | LAT | 0.00 | 1 | -0.28 | 40 | -11.20 | | Steinbergs, Raivo | | | 1567 | LAT | 0.00 | 1 | -0.09 | 40 | -3.60 | | Morozovs, Nikita | | | 1314 | LAT | 0.00 | 1 | -0.33 | 40 | -13.20 | | Blumins, Rafaels | | | 1202 | LAT | 1.00 | 1 | 0.52 | 40 | 20.80 | | Pogorelovs, Dmitrijs | | | 1306 | LAT | 0.00 | 1 | -0.34 | 40 | -13.60 | | 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) | |
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