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Rapid:
Individual Calculations February 2018 |
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| Jayaweera Gamage, Disindu Hansad Total change: 15.40 | |   |
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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 |
| 1299 | 1382 | 5.00 | 7 | 0.77 | 20 | 15.40 | |
|  Withana, Sanul Nethmina | | | 1100 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Mannaperuma, M M Pamudu Thamara | | | 1150 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Attanayaka, Chamath | | | 1180 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dahanayake, Isara Banidu | c | | 1565 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gangewatte, Sithila Mithashana | | | 1199 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sandaruwan, M G Ravindu | | | 1294 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Piyumantha, M Thisal Manjith | | | 1604 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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