Individual Calculations May 2017 |
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Samarakoon, S M T Induwara Total change: 26.40 | | |
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Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1364 | 1183 | 2.00 | 6 | 0.16 | 40 | 6.40 | |
| Gunarathna, D A Viraj Darshana | | | 1502 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | Abeywardana, N T | | | 1583 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Dahanayake, Isara Banidu | | | 1522 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | Rodrigo, I Vihanga Mithsara | | | 1041 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | Harrikizhan, K C | | | 1488 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Yasanjith, M H Dinura | | | 1049 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | National Youth Chess Championship 2017 - Under 14 Boys | Colombo | SRI | 2017-04-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1317 | 1183 | 2.50 | 6 | 0.50 | 40 | 20.00 | |
| Alwala, A D Hansaja Ramith | | | 1403 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | Bandara, M M S N | | | 1003 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | Senevirathne, H Dulith Taruka | | | 1382 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | Abhayarathne, K A K P | | | 1350 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | Harrikizhan, K C | | | 1488 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Deraniyagala, Vimukthi Prathap | | | 1274 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | 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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