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Rapid:
Individual Calculations November 2022 |
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| Senevirathne, D C B K Total change: -22.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1043 | 4.00 | 5 | 3.06 | 20 | 61.20 | |
|  Lavanga, D Binuka | | | 1222 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sanuda, Rehan | | | 1207 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Weerasekara, Dinul Vinsitha | | | 1192 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Jeyanthan, Krishna Rahul | | | 1549 | SRI | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Samaraweera, Dimuth Indeepa | | | 1522 | SRI | 1.00 | 1 | 0.95 | 20 | 19.00 | |
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 Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1076 | 1181 | 0.50 | 4 | -2.08 | 40 | -83.20 | |
| | Thilakarathne, Nisal Dilushana | | | 1067 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Dissanayake, Emal Imandiv S | | | 1081 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Perera, M C Anjalo | | | 1078 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wadduwage, Thamindu Upeksha | | | 1077 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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