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Individual Calculations November 2023 |
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| Meegahakotuwa, Senuka 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 |
| 1066 | 0 | 1.50 | 4 | 0.00 | 979 | | 0.00 | |
|  Medawatta, M G Dewtharu M | | | 1093 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Rajapakshe, Rashmika Heshan | | | 1104 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mawalagedara, Pawan Piumal | | | 1031 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Galappaththi, Sethish Dhananya | | | 1035 | SRI | 1.00 | 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) | | | | Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1081 | 0 | 1.00 | 4 | 0.00 | 888 | | 0.00 | |
| | Welege, Dinuka Sandaruwan | | | 1160 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathninda, K M P G Sethun Dinsara | | | 1050 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Praveeshgaran, P | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Adikari, Rachini Prasanga | | | 1095 | SRI | 1.00 | 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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