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Blitz:
Individual Calculations February 2023 |
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| Chandrasiri, L S D Total change: 24.80 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1200 | 3.00 | 5 | 1.40 | 40 | 56.00 | |
|  Thilakaratna, B A Thevindu Kenula | | | 1016 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Manuranga, D Lahiru | | | 1488 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Liyanage, Pesandu Rashmitha | | | 1713 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Aththanayaka, A M Chanithu Yunal | | | 1105 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | De Silva, Osheen | | | 1748 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1200 | 0.00 | 2 | -0.78 | 40 | -31.20 | |
| | Tennakoon, Lisara Samadhith | | | 1555 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Madhukalpa, Githma W A K | | | 1076 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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