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Individual Calculations October 2018 |
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| Dineth, S A Induwara Total change: 102.80 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1116 | 4.00 | 7 | 2.57 | 40 | 102.80 | |
|  Amarasena, Y Mathila Yubath | | | 1471 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Mathes Arachchi, Bhanila M | | | 1513 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chandes, K Yasindu | | | 1314 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Judedorison, G | | | 1352 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nivaethan, R | | | 1453 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Marapana, Sanupa Bimsath | | | 1276 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Piyarthne, Movindu Lushan | | | 1193 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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