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Blitz:
Individual Calculations February 2023 |
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| Sithumsa, H G Sasmi Total change: 113.20 | |   |
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| Asia Schools blitz CC 2022- U 11 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1083 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Gunawardhana, Devindya Oshini | | | 1409 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | De Silva, B P Chanthuli Thanishka | | | 1151 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Nivedita, V C | | | 1531 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Shanmathi, Sree S | | | 1347 | IND | 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 |
| 1346 | 1083 | 4.00 | 7 | 2.61 | 40 | 104.40 | |
| | Gamage, Ovin Vidmal | | | 1474 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chandrasiri, P K | | | 1553 | SRI | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Sanuda, Rehan | | | 1281 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Prematunge, H R Homindu Dulaj | | | 1229 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Wickramarathne, P W G Gaveshi | | | 1285 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ramanayake, Nemindi Linaya | | | 1399 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Somarathne, Subhaga Kushali | | | 1199 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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