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Rapid:
Individual Calculations May 2019 |
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| Suraweera, M C H Jananath Total change: -11.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1148 | 1.50 | 6 | -0.58 | 20 | -11.60 | |
|  Nethsara, W M Daham | | | 1371 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Nethmina, S A Indura | | | 1330 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Silva, D Senath Heshara | | | 1142 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Peiris, T Shakya Imanjith | | | 1161 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dissanayake, Praveen Manodya | | | 1327 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pamuditha, A L Malith | | | 1262 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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