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Individual Calculations August 2019 |
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| Sirkka, Pertti T Total change: -9.80 | |   |
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| 2019 Norths Winter Classic | Sydney | AUS | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1807 | 3.00 | 5 | -0.49 | 20 | -9.80 | |
|  Anup Kumar, Vihaan | | | 1407 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chegwidden, Lindsay | | | 1453 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Russell, Paul | c | | 1892 | AUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Karunagaran, Arvend | | | 1499 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ball, Christopher | c | | 1849 | AUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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