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Individual Calculations January 2020 |
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| Niemann, Hans Total change: -5.80 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2436 | 1.50 | 2 | -0.24 | 10 | -2.40 | |
|  Ramanathan, Suraj | | | 2036 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cezila, Rubens | | | 2175 | BRA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | * 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) | | | | 7th Annual Magnus High School and Junior High Chess League - December 2019 | New York, New York | USA | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2471 | 1.50 | 2 | -0.34 | 10 | -3.40 | |
| | Levine, Jack | | | 2071 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Morris-Suzuki, Sophie | | wf | 2071 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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