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Blitz:
Individual Calculations April 2020 |
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| Herath, H M J R Total change: 14.20 | |   |
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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 |
| 1096 | 1179 | 5.00 | 7 | 0.71 | 20 | 14.20 | |
|  Weerasinghe, Savija Pasandul | | | 1005 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Vidharshana, T H Oshid Warshaka | | | 1061 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pathirage, Yukitha Kenula Perera | | | 1117 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Hettiarachchi, Jeewantha Aloka | | | 1118 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Liyanage, Savinu Suhaswin | | | 1139 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Samarakoon, Vivash Ransara | | | 1153 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wimalasiri, Ransith Pabalu | | | 1082 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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