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Individual Calculations March 2024 |
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| Jayanka, L P P R Total change: -1.00 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1300 | 4.00 | 6 | 0.59 | 20 | 11.80 | |
|  Karthigesu, S | | | 1044 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Hasanjana, N D Hasareli | | | 1030 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Insara, S D Nadev | | | 1659 | SRI | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Amarasinghe, A A C B | c | | 1678 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Damsara , K D Dineth | | | 1031 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Liyanage, Deshani Sanjula | | | 1108 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1280 | 2.00 | 5 | -0.64 | 20 | -12.80 | |
| | Gunaweera, Geenuka Kavinu | | | 1521 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abeywardana, W P Sendul Ranhas | | | 1046 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Denethra, B H Sahas | | | 1039 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bandara, Sehas Senarath | | | 1049 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Egodage, Thilina | | | 1735 | SRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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