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Rapid:
Individual Calculations February 2018 |
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| Theekshana, H G Denuwan Total change: 17.20 | |   |
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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 |
| 1473 | 1675 | 4.50 | 5 | 0.86 | 20 | 17.20 | |
|  Thilakarathne, Malidu Amodya | | | 1275 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathmasiri, R D Isuru Saranga | | | 1361 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kiriella, K G Nimesha Shalinda | | | 1409 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lahiru, N P G Sithija | | | 1543 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Deegoda, S R | | | 1778 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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