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Individual Calculations September 2019 |
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| Attanayake, A M N R Total change: 0.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1279 | 0 | 0.00 | 3 | 0.00 | 479 | | 0.00 | |
|  Akash, P A Oditha | | | 1385 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sanjaya, W M Lankanath | | | 1266 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Wickramaarachchi, Nayanaka Insara | | | 1187 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1295 | 0 | 0.00 | 4 | 0.00 | 495 | | 0.00 | |
| | Deshappriya, D Kalindu | | | 1503 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M D A B | | | 1233 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Arthigan, J | | | 1273 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, D Senath Heshara | | | 1172 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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