Individual Calculations February 2020 |
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Rangajeewa, M G Sachithra Sandar Total change: -11.60 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1294 | 1204 | 2.50 | 6 | 0.16 | 40 | 6.40 | |
| Lansakara, B M | | | 1487 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | Wimalasooriya, L H A S | | | 1052 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | Jayaweera, Hashan | | | 1422 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | Weerasinghe, Sethum | | | 1366 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | Inpanilavan, M | | | 1056 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | Liyanage, Kusalvin | | | 1378 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | 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) | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1246 | 1224 | 3.00 | 7 | -0.45 | 40 | -18.00 | |
| Akasha, J P Vihanga | | | 1485 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Viranya, A R M V | | | 1007 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | Lakshitha, H H Sasindu | | | 1624 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Senevirathne, D C B K | | | 1035 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | Thenuwara, Rashmika | | | 1529 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Rajasinghe, T S Thewnuja | | | 1029 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | Methmal, R M D Wathsara | | | 1010 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | * 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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