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Rapid:
Individual Calculations February 2018 |
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| Nabil Nazar, Mohamed Total change: -3.00 | |   |
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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 |
| 1186 | 1261 | 3.50 | 6 | -0.15 | 20 | -3.00 | |
|  Jayawardana, Lesath Thewnija | | | 1054 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Pathirana, Luchitha Disal | | | 1120 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dahanayake, Isara Banidu | c | | 1565 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Thusara, H G Thoshintha | | | 1121 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hemachandra, D K S Sethmika | | | 1108 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bandara, W M Malitha | | | 1147 | 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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