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Individual Calculations October 2019 |
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| Thimanjana, Balage Kisandu Total change: -1.60 | |   |
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| Sri Lanka Junior National Chess Championship 2019 | Colombo | SRI | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1070 | 0.50 | 4 | -0.04 | 40 | -1.60 | |
|  Ponnamperuma, Weraka Vasath | | | 1470 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Senevirathne, S D B K | | | 1470 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gayanuka, B D Omira | | | 1301 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Pathmasiri, R D Isuru Saranga | | | 1340 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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