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Blitz:
Individual Calculations April 2020 |
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| Pathirage, Yukitha Kenula Perera Total change: 11.20 | |   |
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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 |
| 1125 | 1117 | 3.00 | 5 | 0.56 | 20 | 11.20 | |
|  Herath, H M J R | | | 1179 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Perera, G Thinuka Geethula | | | 1194 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gamage, A G R Ruwanmith | | | 1202 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Prabashwara, M A Thisum Aloka | | | 1030 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Wijethunga, P D Akain Jithsara | | | 1018 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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