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Individual Calculations October 2017 |
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| Holzmueller, Nathan Total change: 47.20 | |   |
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| 73rd Ohio Chess Congress | Aurora, Ohio | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1831 | 2.00 | 3 | 1.18 | 40 | 47.20 | |
|  Feliachi, Nabil | | | 2074 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Jayaraman, Arvind | f | | 2156 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Demetruk, David | | | 1839 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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