Individual Calculations April 2018 |
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Lahiru, N P G Sithija Total change: -15.20 | | |
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Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1804 | 1885 | 5.50 | 10 | -0.38 | 40 | -15.20 | |
| Dahanayake, Isara Banidu | c | | 1538 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | Sathkumara, S M S C | | | 1526 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | Weerawardane, Romesh | m | | 2096 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | Kurukulasuriya, Prasanna | f | | 2036 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | Thilakarathne, G M H | c | | 2246 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | Peiris, T G M | | | 2117 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Galagamaarachchi, A S | | | 1710 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | Silva, Kevin Ranidu | c | | 1696 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | Perera, D Upashan L | | | 1594 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | Thilakarathne, H M G G | | | 1485 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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) | |
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