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Blitz:
Individual Calculations November 2022 |
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| Lankatilleke, Sathindu Vidujaya Total change: -33.80 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1117 | 0.00 | 4 | -0.47 | 20 | -9.40 | |
|  Sivathanujan, S | | | 1432 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jeyanthan, Krishna Rahul | | | 1464 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Weerasinghe, Kavindu Nirmana | | | 1523 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Askey, Raveen Nimesh | | | 1424 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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 - U18 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1117 | 0.00 | 4 | -0.61 | 40 | -24.40 | |
|  Tennakoon, Lisara Samadhith | | | 1570 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Abeysinghe, S M A M | | | 1318 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Thenuwara, Rashmika | | | 1369 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Akasha, J P Vihanga | | | 1455 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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