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Individual Calculations November 2023 |
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| Geenuka, Wijesundara Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1110 | 0 | 1.00 | 2 | 0.00 | 1110 | | 0.00 | |
|  Medawatta, M G Dewtharu M | | | 1093 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Somarathna, Dinuka | | | 1126 | 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1207 | 0 | 0.50 | 5 | 0.00 | 841 | | 0.00 | |
|  Tennakoon, Lisara Samadhith | | | 1461 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senanayake, Sekitha Rasula | | | 1154 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Somarathna, H G Senuth Niduwara | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Banneheka, B M I A | | | 1161 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Attanayake, A M Poorna Chamod | | | 1125 | 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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