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Individual Calculations March 2024 |
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| Liyanage, B K D Total change: -48.00 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1437 | 4.00 | 7 | -0.55 | 20 | -11.00 | |
|  Alwis, H R C Yuthmika | | | 1159 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Rathnayake, R M Dulinma Hemalni | | | 1585 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Fernando, B Thishya Methsandi | | | 1149 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1213 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gunarathne, Chenuka | | | 1124 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rehansa, H P Chanuli | | | 1137 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dissanayake, R K T | | | 1825 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Sri Lanka Women's National Major Division Chess Championships 2024 - Sabaragamuwa | Kegalle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1437 | 1.50 | 4 | -1.85 | 20 | -37.00 | |
| | Jayathilaka, H R J G | | | 1071 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Sithumsa, H G Sasmi | | | 1093 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ranasinghe, R A Lihini Himansa | | | 1250 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ekanayake, E M B D | | | 1167 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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