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Blitz:
Individual Calculations November 2022 |
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| Hemachandra, D K S Sethmika Total change: 84.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1124 | 2.50 | 6 | 1.61 | 20 | 32.20 | |
|  Weerasinghe, Kavindu Nirmana | | | 1523 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Askey, Raveen Nimesh | | | 1424 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jayasooriya, Kaveesh | | | 1535 | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Vithanage, Madhawa Dilshan | | | 1442 | SRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Herath, H M J R | | | 1243 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rajakaruna, R H M I D | | | 1471 | SRI | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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 |
| 1330 | 1202 | 3.50 | 6 | 1.31 | 40 | 52.40 | |
| | Tennakoon, Lisara Samadhith | | | 1570 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lohithanath, Chinthaka | | | 1029 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Thenuwara, Rashmika | | | 1369 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Kodithuwakku, Lisara | | | 1609 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kanchana, W A | | | 1142 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Weerasinghe, Sethum | | | 1259 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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