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Individual Calculations September 2019 |
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| Abeyrathna, Menuki Ranithma 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 |
| 1367 | 0 | 0.00 | 2 | 0.00 | 567 | | 0.00 | |
|  Dissanayake, Manusha Dinuk | | | 1443 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alwis, Randeepa | | | 1291 | 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 |
| 1356 | 0 | 1.00 | 4 | 0.00 | 1163 | | 0.00 | |
| | Kiriella, K G T S D | | | 1659 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayaweera, S D Kavinda Nishan | | | 1232 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, Viduna Lewke | | | 1257 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dilshan, A G D L C | | | 1275 | 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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