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Rapid:
Individual Calculations May 2019 |
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| Sandanayake, Dehansa Nisanduni Total change: -30.80 | |   |
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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 |
| 1070 | 1167 | 2.00 | 5 | -1.16 | 20 | -23.20 | |
|  Wickramarathne, P W G Gaveshi | | | 1093 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Ramanayake, Nemindi Linaya | | | 1050 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Amarasena, Senuli Saranya | | | 1057 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fernando, T Suheli H | | | 1100 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Piyathilaka, Oshadhi Ruwanya | | | 1048 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1167 | 1.00 | 4 | -0.38 | 20 | -7.60 | |
| | Khaliunaa, Gankhulug | | wc | 1403 | MGL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sai, Mahati A | | | 1345 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Amarasena, Senuli Saranya | | | 1057 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Anupam, M Sreekumar | | | 1351 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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