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Blitz:
Individual Calculations April 2020 |
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| Wijesinghe, W A M C Total change: 7.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 12Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1082 | 1.50 | 3 | 0.36 | 20 | 7.20 | |
|  Gamage, A G R Ruwanmith | | | 1202 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Kularathne, K A Praveen | | | 1116 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Basnayake, B M Thesandu Aken | | | 1195 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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