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Individual Calculations September 2019 |
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| Gairika, Danupa Himash 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 |
| 1289 | 0 | 0.50 | 5 | 0.00 | 923 | | 0.00 | |
|  Thenuka, Kuruwita Gamalathge Kin | | | 1792 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Balahewa, Imasha Dilshani | | | 1185 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gunathilake, M D Vinuda Shenal | | | 1207 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dissanayaka, Anupama | | | 1131 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kularathne, K A Praveen | | | 1128 | 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 |
| 1193 | 0 | 0.50 | 4 | 0.00 | 871 | | 0.00 | |
| | Mannaperuma, M M Pamudu Thamara | | | 1261 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M J R | | | 1211 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, Thushi Shiwanga | | | 1169 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samuel, Anthony J | | | 1132 | 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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