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Rapid:
Individual Calculations October 2021 |
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| Romanovskis, Davis Total change: -12.20 | |   |
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| Dobele City Open Rapid Chess Tournament-2021 | Dobele | LAT | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1296 | 1.50 | 6 | -0.61 | 20 | -12.20 | |
|  Stirna, Uldis | | | 1888 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Sudmale, Galina | | | 1576 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Laksis, Ints | | | 1469 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Samulionis, Maris | | | 1180 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pizelis, Peteris | | | 1530 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Petrova, Anna | | | 1066 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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