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Blitz:
Individual Calculations January 2024 |
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| Banneheka, B M C P Total change: -5.60 | |   |
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| Mercantile and Government Services Blitz Chess team Championships 2023 | Colombo | SRI | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1104 | 1.00 | 4 | 0.39 | 40 | 15.60 | |
|  Welivitigoda, S K | | | 1384 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Perera, Kavindu | | | 1165 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Egodage, Thilina | | | 1669 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Chandrasiri, S A K | | wf | 1797 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1104 | 0.00 | 3 | -0.53 | 40 | -21.20 | |
| | Bandara, L R D B | | | 1320 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dharan, A | | | 1309 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Iddagoda, Nikitha | | | 1525 | SRI | 0.00 | 1 | -0.07 | 40 | -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) | | |
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