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Blitz:
Individual Calculations November 2022 |
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| Sandanayake, Dehansa Nisanduni Total change: -13.00 | |   |
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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 |
| 1026 | 1181 | 2.00 | 2 | 0.59 | 20 | 11.80 | |
|  Beminiwatte, A W M Arundi | | | 1011 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hathurusinghe, Dulmini Nuwangi | | | 1040 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1219 | 1.00 | 4 | -0.62 | 40 | -24.80 | |
|  Akuratiya, A G Javindi Avarjana | | | 1275 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Wickramarathne, P W G Gaveshi | | | 1257 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | De Silva, S N K | | | 1193 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Attanayake, Chanindi Mewna | | | 1450 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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