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Individual Calculations September 2019 |
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| Banneheka, B M I A 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 |
| 1309 | 0 | 0.50 | 5 | 0.00 | 943 | | 0.00 | |
|  Marapana, Sanupa Bimsath | | | 1382 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, Joseph | | | 1252 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Tharindi, D.h. Roshana | | | 1330 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayawickrama, U W R K | | | 1242 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pathmasiri, R D Isuru Saranga | | | 1340 | SRI | 0.50 | 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 |
| 1264 | 0 | 1.00 | 5 | 0.00 | 1024 | | 0.00 | |
| | Wiratunga, Jenith | | | 1458 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Rathnayake, Maheesha Pabodhini | | | 1270 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rupasinghe, S S S | | | 1221 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, L H L Manuja Lakshitha | | | 1207 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alawattegama, Thevindu Dinil B | | | 1165 | SRI | 0.50 | 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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