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Blitz:
Individual Calculations November 2023 |
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| Dissanayake, V R Sadun Madushank Total change: -3.40 | |   |
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| Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1310 | 2.50 | 5 | -0.17 | 20 | -3.40 | |
|  Dissanayake, R K T | | | 1865 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Perera, G Poorna Udara Dhananjay | | | 1098 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Samaraweera, Dimuth Indeepa | | | 1537 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Liyanage, Bipun Mandiv | | | 1039 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Senarathna, B Hiruka Hansana | | | 1038 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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