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Rapid:
Individual Calculations January 2024 |
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| Wijerathna, Vinuka Dihain Total change: -54.40 | |   |
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| Western Asian Junior Rapid Chess Championships 2023 | Colombo | SRI | 2023-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1553 | 4.50 | 7 | -0.52 | 40 | -20.80 | |
|  Senevirathne, D C B K | | | 1167 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Orozbaev, Eldiar | f | | 2293 | KGZ | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Karunasena, A P Chenitha Sihas Di | | | 1153 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rajanayake, Damsara Bandara | | | 1283 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Ovitigala, Chenitha Mithvidu | | | 1457 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Sanviru, G H A Dulnith | | | 1191 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Labunahewage, Dulein Bimsath | | | 1285 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | Asian Youth Rapid Chess Championship 2023- U10 Boys | Al Ain | UAE | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1648 | 3.50 | 6 | -0.84 | 40 | -33.60 | |
| | Koswattage, Biman | | | 1248 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rami, Talab | | | 1847 | SYR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Yerzhanuly, Yernur | | | 1316 | KAZ | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tolonbaev, Muhammedumar | | | 1176 | KGZ | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Obidjonov, Oriyat | | | 1592 | UZB | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Kiringoda, Thehas Rithmitha | | | 1439 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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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