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Individual Calculations October 2020 |
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| Katishonok, Nikolaj Total change: -6.40 | |   |
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| Riga Chess open-2020 | Riga | LAT | 2020-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2118 | 6.50 | 9 | -0.32 | 20 | -6.40 | |
|  Hermanis, Atis | | | 1718 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jakobsons, Andris | | | 1718 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vizulis, Alfreds | | | 1718 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krivonosov, Oleg | m | | 2381 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Raag, Ardi | | | 1724 | EST | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tokranovs, Dmitrijs | f | | 2212 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Aminovs, Maksims | | | 1718 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1889 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alipovs, Anatolijs | | | 1789 | LAT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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