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Individual Calculations September 2023 |
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| Ivanov, Platon-Jaan Total change: 15.80 | |   |
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| Riga Technical University Open 2023 - Tournament C | Riga | LAT | 2023-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2075 | 5.00 | 6 | 0.79 | 20 | 15.80 | |
|  Matisons, Janis Mihaels | | | 1675 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melderis, Uldis | | | 1807 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Safonovs, Romans | | | 1936 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Krivcenko, Alexandr | | | 1831 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Petrov, Dmitri | | | 2203 | EST | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Visockis, Janis | | | 1976 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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