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Individual Calculations December 2019 |
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| Ristie, Raphael Total change: -116.00 | |   |
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| National Youth Chess Championship 2019 U20 | Paramaribo | SUR | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1270 | 0.00 | 5 | -2.90 | 40 | -116.00 | |
|  Kaslan, Catherine | | wf | 1670 * | SUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Panchoe, Smirti | | | 1025 | SUR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Kartodikromo, Yannick | | | 1272 | SUR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Nazir, Eden | | | 1086 | SUR | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Lew, Michah | | | 1051 | SUR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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