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Individual Calculations March 2024 |
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| Sathsara, E P Daham Total change: 168.00 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1307 | 4.50 | 6 | 3.56 | 40 | 142.40 | |
|  Dissanayake, R K T | | | 1825 | SRI | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Jayawardana, Chenuka Nethvidu | | | 1498 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Jayathilaka, R R C L | | | 1545 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rajawasala, R U D Janith Dulmina | | | 1580 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Dabarera, G W D M | | | 1771 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lavanga, D Binuka | | | 1511 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1344 | 4.50 | 8 | 0.64 | 40 | 25.60 | |
| | Welivita, Hesara Nivein | | | 1081 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sathsindu, W M Minura | | | 1608 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gamage, Ovin Vidmal | | | 1644 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kottage, K M Nilash Nethul | | | 1113 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wijethunga, P D Akain Jithsara | | | 1165 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Amarathunga, Kosala Sandeepa Cham | | | 1567 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Suraweera, M C H Jananath | | | 1180 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sathmina, S L Lalindu | | | 1541 | SRI | 0.00 | 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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