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Individual Calculations September 2023 |
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| Pomahs, Ziedonis Total change: 11.40 | |   |
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| Riga Technical University Open 2023 - Tournament D | Riga | LAT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1171 | 1.00 | 3 | 0.57 | 20 | 11.40 | |
|  Zafra, Kim | | | 1659 | PHI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Treikals, Raivis | | | 1339 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Tymchenko, Mykola | | | 1516 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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