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Individual Calculations March 2020 |
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| Dahanayake, Isara Banidu Total change: 61.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1707 | 6.50 | 8 | 1.53 | 40 | 61.20 | |
|  Dinayana, Thinuga | | | 1307 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Induwara, T H D Thisarindu | | | 1320 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Jayaweera, Hashan | | | 1374 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wijekoon, Chandana | c | | 1929 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dissanayake, Manusha Dinuk | | | 1494 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Akasha, J P Vihanga | | | 1506 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sandaruwan, A M T P | | | 1834 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ilampoornan, Raguparan | | | 1967 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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