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Blitz:
Individual Calculations November 2022 |
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| Wadduwage, Thamindu Upeksha Total change: 13.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1085 | 1.00 | 5 | -0.14 | 20 | -2.80 | |
|  Dissanayaka, M A P Mihiranga | | | 1369 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gnanaseelan, Jude Dorison | | | 1246 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Akasha, J P Vihanga | | | 1372 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bandara, K M W G Lahiru | | | 1258 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Sathmina, S L Lalindu | | | 1265 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 |
| 1224 | 1085 | 2.00 | 5 | 0.41 | 40 | 16.40 | |
| | Weerasekara, Dinul Vinsitha | | | 1258 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rathnayaka, Minaga Yethmin | | | 1246 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Bhanuke, A L Yashith | | | 1258 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Rathnayake, R M M P B | | | 1070 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Herath, H M J R | | | 1286 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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