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Blitz:
Individual Calculations November 2022 |
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| Jayasuriya, Ruvin Total change: 6.40 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1135 | 0.00 | 1 | -0.04 | 20 | -0.80 | |
|  Lahiru, N P G Sithija | | | 1641 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 - U10 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1135 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
| | Suraweera, Dulin Hansilu | | | 1229 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Nanayakkara, Sanuk | | | 1169 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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