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Rapid:
Individual Calculations May 2019 |
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| Wimalasiri, Y G C Kavindi Total change: -74.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 12 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1150 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
|  Sanudula, K M Dahamdi | | wc | 1321 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Piyathilaka, Oshadhi Ruwanya | | | 1048 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Attanayake, Chanindi Mewna | | | 1123 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wickramarathne, P W G Gaveshi | | | 1093 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1150 | 0.00 | 5 | -2.70 | 20 | -54.00 | |
| | Nguyen, Linh Dan | | wc | 1447 | VIE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rajakaruna, Nuhansa | | | 1003 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Vithanawasam, Oneli | | | 1012 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Talant , Aruuke | | | 1185 | KGZ | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gamage, Desandhi Dhihansa | | | 992 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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