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Individual Calculations February 2023 |
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| Wickramage, Rivinu Dihas Nethmira Total change: -11.60 | |   |
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| Asia Schools CC 2022- U 7 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1085 | 1.50 | 4 | 0.02 | 40 | 0.80 | |
|  Rayan, Rashid Mugdho | | | 1479 | BAN | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Sidhant, Rana | | | 1185 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Aayuishmaan, Samson | | | 1041 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Sheini Dashtgol, Arash | | | 1100 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1085 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
| | Pinnagoda, P G Anuhas Suradunu | | | 1378 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jayanka, L P P R | | | 1370 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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