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Blitz:
Individual Calculations December 2018 |
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| Welivitigoda, S K Total change: 29.60 | |   |
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| Mercantile and Government Service Blitz Chess Championship 2018 | Colombo | SRI | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1430 | 4.00 | 6 | 1.48 | 20 | 29.60 | |
|  De Silva, Kaushika | | | 1830 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sooriarachchi, Nethaji Tharinda | | | 1676 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dilshan, V D | | | 1354 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Nakalanda, Sumedha | | | 1282 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Perera, K L D J | | | 1573 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Perera, N Hashini Himasha | | | 1325 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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