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Blitz:
Individual Calculations November 2022 |
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| Sathmina, S L Lalindu Total change: -25.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1265 | 3.00 | 6 | -0.75 | 20 | -15.00 | |
|  Senevirathna, M Mokshana Nehan | | | 1070 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kodithuwakku, Lisara | | | 1609 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wimalagunasekara, D Nithwara | | | 1088 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sumanathilake, Yonal | | | 1097 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rajapakshe, R A K K | | | 1123 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Wadduwage, Thamindu Upeksha | | | 1085 | SRI | 1.00 | 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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1407 | 3.50 | 6 | -0.25 | 40 | -10.00 | |
| | Rathnayaka, D R M R S | | | 1033 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Thusara, H G Thoshintha | | | 1141 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Arunakirinathan, Aruthran | | | 1442 | SRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Hewawasam, H Y Thisaga Manvidu | | | 1352 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Sanudula, K M Dahamdi | | wc | 1436 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Dharmasena, W M S S B | | | 1375 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | |
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