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Rapid:
Individual Calculations February 2018 |
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| Thusara, H G Thoshintha Total change: 33.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1121 | 4.00 | 6 | 1.68 | 20 | 33.60 | |
|  Liyanage, Pesandu Rashmitha | | | 1248 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Gavith, J K | | | 1013 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Samaraweera, Dimuth Indeepa | | | 1300 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Nabil Nazar, Mohamed | | | 1261 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Attanayaka, Chamath | | | 1180 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Arunakirinathan, Aruthran | | | 1235 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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