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Individual Calculations March 2024 |
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| Rathnayake, R M Dulinma Hemalni Total change: -16.80 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1585 | 5.00 | 8 | -0.86 | 40 | -34.40 | |
|  Diyathma, P M Methuki | | | 1185 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kannangara, Ranul Insitha | | | 1273 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Liyanage, B K D | | | 1437 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hettiarachchi, Jeewantha Aloka | | | 1513 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Amarathunga, Kosala Sandeepa Cham | | | 1494 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Perera, B Jayod Yasindu Rashmika | | | 1460 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ramanayake, Nemindi Linaya | | | 1403 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Mudalige, S M I Umandi | | | 1395 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1604 | 5.00 | 6 | 0.44 | 40 | 17.60 | |
| | Senaree, M G Dinulya | | | 1204 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Viranya, A R M V | | | 1181 | SRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Indrajith, J A K N T | | | 1326 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mendis, Dasuni Hansika | | wf | 1560 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Wijesuriya, G P Y | | wc | 1628 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gomes, J Vaneesha Oshini | | | 1312 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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