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Individual Calculations February 2023 |
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| Dange, Gehansa Ranumi Total change: -126.00 | |   |
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| Asia Schools CC 2022- U 13 G | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1278 | 2.50 | 8 | -2.31 | 40 | -92.40 | |
|  Geekiyanage, Y T | | | 1097 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Somarathne, L H M G S | | | 1156 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Liyanage, D Sathini Disathna | | | 1084 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gunasekara, K P K Hesara | | | 1237 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Mendis, Imethra | | | 1133 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Durga, Karthika Lellapalli | | | 1336 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Rathnayake, R M Dulinma Hemalni | | | 1372 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ranasinghe, R A Lihini Himansa | | | 1197 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1278 | 2.50 | 5 | -0.84 | 40 | -33.60 | |
| | Sanjeewa, Krishan | | | 1495 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dissanayaka, D A K N R | | | 1036 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Bandara, Lakshika Sathsarani | | | 1014 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Liyanage, D Sathini Disathna | | | 1084 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Javeenarsh, L | | | 1086 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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