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Individual Calculations February 2023 |
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| Induwara, T H D Thisarindu Total change: 118.00 | |   |
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| Asia Schools CC 2022- U 13 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1554 | 6.00 | 9 | 1.40 | 40 | 56.00 | |
|  Rasil, Ibrahim Rasheed Sabiq | | | 1223 | MDV | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Somarathne, Senuka Damsath | | | 1154 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pak, Aaron | | | 1497 | KGZ | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Dumanuly, Sultanbeibarys | | | 1749 | KAZ | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hansana, G Haritha | c | | 1489 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Janukshan, B | | | 1556 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Weerathungalage, W D Malisha Sasv | | | 1529 | SRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Weerasekara, Dishal Nimsara | | | 1714 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Sharshenbekov, Emir | | | 1987 | KGZ | 0.00 | 1 | -0.06 | 40 | -2.40 | | | * 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) | | | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1554 | 6.50 | 8 | 1.55 | 40 | 62.00 | |
| | Viranya, A R M V | | | 1146 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yanakan, P | | | 1251 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Abeyrathne, K W A M G Dinod Uthsa | | | 1354 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sivathanujan, S | | | 1849 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Gunawardhana, Devindya Oshini | | | 1574 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mudalige, S M I Umandi | | | 1300 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bandara, Dhanushka | | | 1852 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Dandeniya, D D L N | | | 1280 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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