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Blitz:
Individual Calculations November 2022 |
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| Ranganath, Tharuli Vihasna Total change: 54.20 | |   |
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| Sri Lanka Women's National blitz Chess Championship 2021 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1227 | 5.00 | 6 | 2.05 | 20 | 41.00 | |
|  Indusarani, Adeesha | | | 1026 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Newansa, M Esandi | | | 1531 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mallawaaratchi, M Januthi S B | | | 1047 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bimansa, D G Jayandi | | | 1093 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wijesuriya, G P Y | | wc | 1447 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Wilvalaarachchi, Oneli Omaya | | | 1290 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U14 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1113 | 1241 | 5.00 | 7 | 0.33 | 40 | 13.20 | |
| | Madurapperuma, M A B T | | | 1036 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Hidurangala, H D Binuri Dulanga | | | 1088 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Madurawala, M G D S Shamaya | | | 1053 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dissanayake, Lihini | | | 1167 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Saparamadu, Sanali | | | 1181 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Maddumage, Neksha P | | | 1160 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Viranya, A R M V | | | 1109 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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