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Blitz:
Individual Calculations May 2019 |
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| Alwis, Jenuki Total change: 41.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1105 | 3.00 | 3 | 1.62 | 20 | 32.40 | |
|  Gunasekara, K P K Hesara | | | 1145 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Karunasena, H G M K Saheli Onaya | | | 1026 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ranganath, Tharuli Vihasna | | | 1227 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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 Blitz Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1105 | 1.50 | 3 | 0.44 | 20 | 8.80 | |
| | Junput, Orachaporn | | | 1212 | THA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Shefali, A N | | wc | 1195 | IND | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Ranganath, Tharuli Vihasna | | | 1227 | SRI | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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