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Individual Calculations July 2024 |
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| Pathmasiri, R D Isuru Saranga Total change: 25.40 | |   |
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| 2nd Rahulian's International Chess Festival 2024 | Matara | SRI | 2024-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1635 | 5.50 | 9 | 0.58 | 20 | 11.60 | |
|  Nishantha, W L Sulakshana | | | 1423 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Seimi, T M Ashmeetha | | | 1504 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Madushanka, Harsha | | | 1772 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bandara, Sehas Senarath | | | 1455 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Prabodya, K A Dilshani | | | 1413 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gunasekara, Aritha Chanthula Abes | | | 1746 | SRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Abeysinghe, H M H Janandani | | | 1774 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hansana, G Haritha | c | | 1785 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vedant, Nayudu | | | 1513 | IND | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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 Open International Rating Chess Championship 2024 | Colombo | SRI | 2024-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1635 | 4.00 | 6 | 0.69 | 20 | 13.80 | |
| | Dabarera, W Michelle Bhagya | | | 1437 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Abhayaratna, Ometh | | | 1511 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Galkotuwa, K A R G W D R B G | | | 1797 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kuruppuarachchi, Mihin | | | 1500 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pallie, Ehsha Mishela | | wc | 1887 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rathnaweera, Dilith | | | 1468 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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