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Individual Calculations March 2024 |
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| Sanuda, Rehan Total change: 57.60 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1376 | 3.50 | 6 | 1.55 | 20 | 31.00 | |
|  Jayathilaka, R R C L | | | 1545 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Damsara , K D Dineth | | | 1031 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dissanayake, R K T | | | 1825 | SRI | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Wijekoon, Chandana | c | | 1701 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Sahasra, A P Sasindu | | | 1486 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rajawasala, R U D Janith Dulmina | | | 1580 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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 National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1376 | 5.00 | 8 | 1.33 | 20 | 26.60 | |
| | Nanayakkara, Dulneth Pallege | | | 1064 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gamage, Ovin Vidmal | | | 1644 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Wijekoon, Chandana | c | | 1665 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Perera , A A Senuth Thewsas | | | 1184 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Manuwaruna, Sethun Neththaru | | | 1620 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Peiris, T Shakya Imanjith | | | 1194 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Shanuka, N G Santhush | | | 1216 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Peiris, T D R | | | 1775 | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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) | | |
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