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Individual Calculations February 2020 |
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| Kiriella, K G T S D Total change: 14.40 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1699 | 6.50 | 8 | 0.36 | 40 | 14.40 | |
|  Rajarathna, B S | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Attanayaka, Chamath | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rohana, V T Malitha | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dineth, S A Induwara | | | 1433 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Wiratunga, Jenith | | | 1503 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Saravanabaavan, Brijeash | | | 1494 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | De Silva, L M S T | f | | 1968 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Senevirathne, S D B K | | | 1357 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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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