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Rapid:
Individual Calculations December 2018 |
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| Sandaruwan, M G Ravindu Total change: 12.60 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1261 | 4.50 | 6 | 0.63 | 20 | 12.60 | |
|  Dissanayake, Sasandu Upeksha | | | 1118 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Wijesinghe, Ramika Risiwara | | | 1109 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gayanuka, B D Omira | | | 1148 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Saravanabaavan, Brijeash | | | 1253 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Dineth, S A Induwara | | | 1102 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hewawasam, H Y Thisaga Manvidu | | | 1178 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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