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Individual Calculations February 2020 |
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| Kaveen, Ishara Total change: -6.80 | |   |
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| Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1706 | 3.00 | 4 | -0.34 | 20 | -6.80 | |
|  Jayasinghe, Maanitha Aviradha | | | 1306 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Upananda, K Y Sasmitha | | | 1562 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Perera, S D Lahiru | | | 1313 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malinda, Sudesh | | | 1451 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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