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Rapid:
Individual Calculations May 2019 |
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| Rathnayake, R M R S Total change: 0.00 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1066 | 0 | 0.50 | 3 | 0.00 | 793 | | 0.00 | |
|  Francis, U M Senal Vishmin | | | 1062 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, H M Risindu Methsara | | | 1029 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Liyanage, D L Vojitha Kalmira | | | 1108 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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 10 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1064 | 0 | 0.00 | 2 | 0.00 | 264 | | 0.00 | |
| | Keerthirathne, Adeepa | | | 1108 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ekanayake, E M Anindu Rehan | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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