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Rapid:
Individual Calculations February 2018 |
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| Jayarathne, H A Pasan Maleesha Total change: -20.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1023 | 1.00 | 6 | -1.04 | 20 | -20.80 | |
|  Gamage, Mesanda | | | 1191 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Kaushalya, G R I | | | 1126 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mannaperuma, M M Pamudu Thamara | | | 1150 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Yapabandara, Y | | | 1170 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | De Silva, L Nemith Semuthu | | | 1087 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Dissanayake, Sasandu Upeksha | | | 1129 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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