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Individual Calculations October 2019 |
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| Pirs, Matjaz Total change: 34.80 | |   |
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| 30th NATO Chess Championships | Berlin | GER | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1918 | 4.00 | 7 | 1.74 | 20 | 34.80 | |
|  Delfino, Luigi | | | 2235 | ITA | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Keough, Robert | | | 2108 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Onley, David E | | | 2103 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sauer, Marko | | | 2081 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Sycz, Dariusz | | | 2215 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nikomanis, Andreas | | | 2053 | GRE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ross, David C | | | 1599 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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