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Individual Calculations February 2023 |
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| Karunarathna, W K Dishan Amayuru 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 |
| 1152 | 0 | 5.00 | 9 | 0.00 | 1172 | | 0.00 | |
|  Dissanayake, D M Madushan Sameera | | | 1278 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Akuratiya, A G Hansadie Aradhya | | | 1223 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, Prathibha Nethsarani | | | 1285 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Idamewattha, I W S S | | | 1141 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wickramarathne, D Jehan Randil | | | 1133 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Premarathne, W M Lavindu Sohas | | | 1159 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, W Chamoth Chiranda | | | 1045 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Praveeshgaran, P | | | 1030 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Aththanayaka, A M Chanithu Yunal | | | 1076 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1156 | 0 | 4.50 | 9 | 0.00 | 1156 | | 0.00 | |
| | Sathsara, E P Daham | | | 1281 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ramyasiri, Kaveen Poorna | | | 1332 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Silva, D Nawam Sarojen | | | 1154 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Fernando, Mayon Dinuth Mindula | | | 1138 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Fernando, G Naween Sithija | | | 1164 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Minsara, S D Sadev | | | 1171 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nimthaka, P D Pasindu Dulain | | | 1127 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, B G S N R | | | 1020 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Anuradha, K N | | | 1016 | 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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