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Individual Calculations March 2024 |
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| Hansana, K V Tharuka Total change: -9.60 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1190 | 2.00 | 5 | -0.46 | 40 | -18.40 | |
|  Karunasena, A P Chenitha Sihas Di | | | 1484 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ethkandura, Amila Nimsara | | | 1014 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Mathes Arachchi, Bhanila M | | | 1458 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Damsas, A V P Nithis | | | 1048 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Liyanage, Deneth Dulanwin | | | 1024 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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 National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1320 | 3.00 | 6 | 0.22 | 40 | 8.80 | |
| | Lamahewa, S | | | 1607 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ethkandura, Pasindu Kaveesha | | | 1069 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Perumpuli, Arachchi Lithula Rave | | | 1028 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Egodage, Thilina | | | 1735 | SRI | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Dhamsana, P Y Sethika Chandul | | | 1252 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Abiru, K A Aken | | | 1473 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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