Individual Calculations May 2017 |
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Yasanjith, M H Disura Total change: 86.40 | | |
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Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1273 | 1072 | 1.50 | 5 | 0.24 | 40 | 9.60 | |
| Punchihewa, Kokila Prageeth | | | 1418 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | Wimaladharma, W Jithain Oshadha | | | 1192 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | Gunathilake, M D Kehan S | | | 1206 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | Ushan, Lochana | | | 1216 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | Athukorala, A T N | | | 1332 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | 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) | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1364 | 1072 | 2.50 | 6 | 1.53 | 40 | 61.20 | |
| Iddagoda, Nikitha | | | 1472 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Dipsara, K M Dumal Kavish | | | 1402 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | Lakshan, G Dilina Udeepa | | | 1231 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | Abeywardana, Hasandi Yapa | | | 1321 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | Kodithuwakku, Himsara | | | 1448 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | Thilakarathne, Malidu Amodya | | | 1309 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | * 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 16 Boys | Colombo | SRI | 2017-04-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1247 | 1072 | 1.50 | 4 | 0.39 | 40 | 15.60 | |
| Senevirathna, N Savindu Ransika | | | 1339 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | Welangalle, Pesala Dulkith | | | 1267 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | Peiris, P Kalindu Anjana | | | 1214 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | Mahipala, N A Pamudu Sasanka | | | 1168 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | 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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