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Individual Calculations May 2019 |
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| Keerthirathne, Adeepa Total change: -23.20 | |   |
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| Asian Youth Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1108 | 1.00 | 4 | -0.58 | 40 | -23.20 | |
|  Movahed, Sina | | | 1508 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hansana, G Haritha | c | | 1276 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Nimsitha, Tharuk | | | 1013 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Samarakoon, Vivash Ransara | | | 1046 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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