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Individual Calculations January 2024 |
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| Janukshan, B Total change: 118.00 | |   |
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| Western Asian Junior Chess Championships 2023 | Colombo | SRI | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1635 | 4.50 | 9 | 1.30 | 40 | 52.00 | |
|  Harshavardhan, G B | m | | 2390 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Sathsara, E P Daham | | | 1340 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Galkotuwa, K A R G W D R B G | | | 1531 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Manon, Reja Neer | f | | 2207 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Ankit, Ray | | | 1902 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Weerathungalage, W D Malisha Sasv | | | 1475 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Senevirathne, D C B K | | | 1479 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Liyanage, Ranindu Dilshan | f | | 2400 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Halynyazow, Vepaly | | | 2020 | TKM | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | Jaffna International Rating Open Chess tournament 2023 | Jaffna | SRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1635 | 6.00 | 8 | 1.65 | 40 | 66.00 | |
| | Lavanya, Logeswaran | | | 1235 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasooriya, Ruvin Sandharu | | | 1235 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sulaxan, K | | | 1224 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandaruwan, K E Dineth | | | 1402 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Dissanayake, R K T | | | 1865 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Alahakoon, Isuru | f | | 1877 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Sivathanujan, S | | | 1813 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Sahu, Sekhar Chandra | m | | 1971 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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