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Blitz:
Individual Calculations November 2022 |
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| Pathirage, Yukitha Kenula Perera Total change: 19.20 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1136 | 0.00 | 3 | -0.32 | 20 | -6.40 | |
|  Kaluarachchi, Achinthya Shamen | | | 1632 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Jeyanthan, Krishna Rahul | | | 1464 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dilukshan, D J | | | 1434 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 - U14 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1136 | 2.00 | 4 | 0.64 | 40 | 25.60 | |
| | Tennakoon, T M Rithil Nethmitha | | | 1258 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Sathsara, E P Daham | | | 1222 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Sathsindu, W M Minura | | | 1370 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Senevirathne, D C B K | | | 1181 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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