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Rapid:
Individual Calculations August 2018 |
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| Rathnayake, Vishmika A B Total change: -22.00 | |   |
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| 14th Asian Schools Rapid Chess Championship 2018 - under 17 open | Waskaduwa | SRI | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1356 | 1.50 | 6 | -1.10 | 20 | -22.00 | |
|  Deegoda, S R | | | 1756 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pathmasiri, R D Isuru Saranga | | | 1354 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Abdullayev, Ayat | | | 1540 | KAZ | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Jayawardana, Lasal | | | 1367 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hathurusinghe, Ravishka | | | 1331 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kavisekara, K M H P G Pasindu M | | | 1166 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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