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Blitz:
Individual Calculations November 2022 |
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| Perera, M C Anjalo Total change: 15.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1078 | 3.50 | 6 | 2.14 | 20 | 42.80 | |
|  Karunaratne, D C J | | | 2013 | SRI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Lakshitha, H H Sasindu | | | 1625 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mihindupriya, Thisitha Bashana | | | 1150 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Senarathna, Chamithu Dewwin | | | 1170 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Edirisinghe, E A B T | | | 1251 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sandaruwan, M G Ravindu | | | 1238 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1078 | 0.50 | 3 | -0.68 | 40 | -27.20 | |
| | Insara, S D Nadev | | | 1208 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bandara, A H M G N | | | 1096 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Wickramarathne, D Jehan Randil | | | 1155 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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