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Rapid:
Individual Calculations February 2018 |
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| Nanayakkara, J A G Ganganath Total change: 4.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 16 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1451 | 3.00 | 5 | 0.23 | 20 | 4.60 | |
|  Samaraweera, Sanith Jithnuka | | | 1210 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Thilakaratne, D N Adithya Wijetu | | | 1128 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lahiru, N P G Sithija | | | 1543 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Deegoda, S R | | | 1778 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abeydeera, Adeesha | | | 1375 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | |
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