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Blitz:
Individual Calculations February 2018 |
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| Weerasinghe, Sethum Total change: -6.00 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1252 | 3.50 | 6 | -0.30 | 20 | -6.00 | |
|  Samaranayaka, M L G | | | 1135 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  De Silva, L Nemith Semuthu | | | 1109 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Indusara, M G Janitha | | | 1337 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lankasinghe, Movindu Jayuka | | | 1113 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hemachandra, D K S Sethmika | | | 991 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Himsara, W A Janidu | | | 1212 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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