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Individual Calculations March 2020 |
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| Herath, H M S S A Total change: -15.00 | |   |
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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 |
| 1405 | 1434 | 2.50 | 6 | -0.75 | 20 | -15.00 | |
|  De Silva, Osheen | | | 1771 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Perera, K S D | | | 1143 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hemachandra, D K S Sethmika | | | 1146 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sandaruwan, A M T P | | | 1834 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Induwara, R Anupa | | | 1078 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sathmina, S L Lalindu | | | 1457 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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