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Individual Calculations January 2018 |
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| Van Der Westhuizen, Donald Total change: -10.00 | |   |
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| WORLD YOUTH U-16 CHESS OLYMPIAD 2017 | Gujarat | IND | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1704 | 1.00 | 5 | -0.25 | 40 | -10.00 | |
|  Poleg, Dan | f | | 2104 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Thilakarathne, G M H | c | | 2104 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tamang, Lakpa Dorje | | | 1573 | NEP | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Rabeea, Sabah Nori | f | | 2039 | IRQ | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Essa, Naseem Ahmed | f | | 1864 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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