Rapid:
Individual Calculations May 2019 |
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Wickramaarachchi, Nayanaka Insara Total change: 0.40 | | |
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Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-03-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1150 | 1130 | 0.50 | 2 | -0.45 | 20 | -9.00 | |
| Hewawasam, H Y Thisaga Manvidu | | | 1211 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | Insara, S D Nadev | | | 1088 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | 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) | | Asian Youth Rapid Chess Championship 2019 - Under 12 Open | Colombo | SRI | 2019-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1335 | 1130 | 1.50 | 4 | 0.47 | 20 | 9.40 | |
| Dang, Anh Minh | | | 1530 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | Yu, Zili | | | 1330 | CHN | 0.50 | 1 | 0.26 | 20 | 5.20 | | Peiris, P Gimshan Sathsara | | | 1198 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | Saravanabaavan, Brijeash | | | 1283 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | * 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) | |
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