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Blitz:
Individual Calculations November 2022 |
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| Laksiri, A A Kavishka Gimshan Total change: -46.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1152 | 1.00 | 4 | 0.30 | 20 | 6.00 | |
|  De Silva, Osheen | | | 1814 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Amarasinghe, A A C B | c | | 1778 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Somarathne, Senuka Damsath | | | 1035 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Madusanka, L D P | | | 1734 | SRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1375 | 3.00 | 6 | -1.30 | 40 | -52.00 | |
| | Gunarathne, Sanuka S | | | 1022 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Bandara, K M T D Anjuka | | | 1111 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Senevirathne, S D B K | | | 1631 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fernando, M I C D | | | 1109 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Thilakarathne, Adeesha Dinal | | | 1202 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Gamage, E G P A | | | 1084 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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