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Individual Calculations September 2019 |
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| Geekiyanage, Y T 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 |
| 1120 | 0 | 0.00 | 2 | 0.00 | 320 | | 0.00 | |
|  Kularathne, K A Praveen | | | 1128 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Namarathna, H K T I | | | 1111 | 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 |
| 1409 | 0 | 0.00 | 3 | 0.00 | 609 | | 0.00 | |
| | Dissanayake, R K T | | | 2005 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Sandirigama, I K | | | 1051 | 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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