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Blitz:
Individual Calculations November 2022 |
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| Premarathne, Sahas Nethmira Total change: 55.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1081 | 3.00 | 7 | 1.33 | 20 | 26.60 | |
|  Jayawickrama, U W R K | | | 1333 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Dissanayaka, M A P Mihiranga | | | 1369 | SRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Dilukshan, D J | | | 1434 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sandaruwan, M G Ravindu | | | 1238 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Induwara, T H D Thisarindu | | | 1294 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kavisekara, K M H P G Pasindu M | | | 1199 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Insara, S D Nadev | | | 1192 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U12 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1081 | 2.00 | 3 | 0.71 | 40 | 28.40 | |
| | Basnayake, J S W | | | 1030 | SRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gunawardena, Ramiru Sithika | | | 1302 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lakvin, Vitharamage Chenuka Mithu | | | 1079 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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