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Individual Calculations February 2023 |
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| Hettiarachchi, Risandu Nethmira Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1217 | 0 | 0.50 | 4 | 0.00 | 895 | | 0.00 | |
|  Maithripala, W D P N | | | 1424 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Pathmanathan, T | | | 1150 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Somarathne, Subhaga Kushali | | | 1133 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, S M Udani Adithya | | | 1160 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1248 | 0 | 0.50 | 5 | 0.00 | 882 | | 0.00 | |
| | De Silva, J I Ajantha | | | 1342 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Thisara Randinu | | | 1098 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ramyasiri, Kaveen Poorna | | | 1332 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kavisekara, Manula Heshan | | | 1169 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mendis, Chandeepa | | | 1297 | 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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