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Blitz:
Individual Calculations February 2018 |
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| Samaranayaka, M L G Total change: -5.60 | |   |
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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 |
| 1167 | 1135 | 2.00 | 5 | -0.28 | 20 | -5.60 | |
|  Weerasinghe, Sethum | | | 1252 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bentharaarachchi, Vinuga Ometh | | | 1222 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Wijerathne, L M S D | | | 1202 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ponnamperuma, Weraka Vasath | | | 1068 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Piyarthne, Movindu Lushan | | | 1093 | 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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