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Blitz:
Individual Calculations February 2023 |
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| Manuranga, D Lahiru Total change: -73.00 | |   |
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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 |
| 1148 | 1488 | 3.50 | 6 | -1.76 | 20 | -35.20 | |
|  Godagampala, G D Minuja Hansana | | | 1106 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Nanayakkara, Sanuk | | | 1221 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chandrasiri, L S D | | | 1200 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Bandara, A H M G N | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madurawala, M G D S Shamaya | | | 1084 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, K M W G Lahiru | | | 1191 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1152 | 1488 | 6.00 | 9 | -1.89 | 20 | -37.80 | |
| | Gerlet, Hasara Ashinsani | | | 1089 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, A G R Ruwanmith | | | 1181 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Edirisinghe, E A B T | | | 1258 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Perera , A A Senuth Thewsas | | | 1120 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1220 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Sandaruwan, K E Dineth | | | 1136 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Beminiwatte, A W Raveeja Arundi | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wickramarathne, D Jehan Randil | | | 1127 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vithana, Minethma Devindi | | | 1150 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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