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Individual Calculations November 2021 |
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| Graczyk, Damian Total change: 3.20 | |   |
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| 31th NATO Chess Championships | Blankenberge | BEL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2170 | 5.00 | 7 | 0.16 | 20 | 3.20 | |
|  Van Den Heuvel, Tonnie | | | 1841 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Cirkvencic, Franci | | | 1967 | SLO | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Farrell, John | | | 1934 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Koopmeiners, Karl | | | 1968 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Delfino, Luigi | | | 2253 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Mestek, Igor | | | 2114 | SLO | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nikomanis, Andreas | | | 2047 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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