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Blitz:
Individual Calculations February 2023 |
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| Amarathunga, Piyumi Uthpala Total change: -54.40 | |   |
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| Asian Schools Blitz CC 2022- U 15 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1217 | 4.00 | 7 | 0.07 | 40 | 2.80 | |
|  Gunawardena, E R Thyagi | | | 1059 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Rathnanjali, M A Thakshala | | | 1160 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Jayaweera, Vihini Sahansa | | | 1101 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Rajakaruna, Nuhansa | | | 1116 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Viranya, A R M V | | | 1126 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Attanayake, A M N R | | | 1189 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Pallie, Ehsha Mishela | | wc | 1474 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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 blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1217 | 0.50 | 3 | -1.43 | 40 | -57.20 | |
| | Yumeth, K L A Venuka | | | 1039 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Sutharshan, Shasrutha | | | 1078 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Thilakarathne, Adeesha Dinal | | | 1211 | SRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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