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Individual Calculations February 2023 |
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| Gamage, Desandhi Dhihansa Total change: -138.80 | |   |
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| Asia Schools CC 2022- U 15 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1612 | 4.50 | 9 | -3.47 | 40 | -138.80 | |
|  Akuratiya, A G Javindi Avarjana | | | 1308 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Jayaweera, Vihini Sahansa | | | 1212 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bhavanan, J | | | 1290 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Nishan, Sathiyendran | | | 1227 | SRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Edirisinghe, Senudi Thinalee | | | 1135 | SRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Abiru, K A Aken | | | 1309 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Herath, H M J R | | | 1278 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Devaraja, Dahamsa Punsadi | | | 1228 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Bhanuke, A L Yashith | | | 1358 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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