Individual Calculations January 2020 |
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Sethiya , A Vinuga Total change: 73.60 | | |
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Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1550 | 1301 | 1.00 | 3 | 0.37 | 40 | 14.80 | |
| De Silva, S S Gayashan | | | 1498 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | Alahakoon, T N | | | 1701 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Kumarawadu, C S | | | 1452 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | * 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) | | The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1366 | 1301 | 4.50 | 7 | 1.47 | 40 | 58.80 | |
| Samarakoon, Hevidu | | | 1550 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | Nabil Nazar, Mohamed | | | 1494 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | Liyanage, Sanithu Amameth | | | 1081 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | Induwara, R Anupa | | | 1031 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | Cooray, T C M Dulein Kavindu | | | 1557 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | Jayasinghe, Keeth M S | | | 1701 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | * 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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