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Blitz:
Individual Calculations January 2024 |
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| Madushanka, Harsha Total change: -43.60 | |   |
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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 |
| 1462 | 1709 | 4.50 | 5 | 0.55 | 20 | 11.00 | |
|  Tharanga, R A R | | | 1309 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunarathna, D A Viraj Darshana | | | 1519 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bentharaarachchi, Sudesh | | | 1533 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Munasinghe, Minura V | | | 1601 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Liyanagama, J M | | | 1349 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1709 | 3.00 | 6 | -2.73 | 20 | -54.60 | |
| | Dilshan, M G M | | | 1309 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dissanayaka, D M Dulitha Sajana | | | 1181 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Illankoon, I M W P | | | 1256 | SRI | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Ashad, Nevan Mishal Mohomed | | | 1228 | SRI | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Gunarathne, Chenuka | | | 1190 | SRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Bandara, P G N N | | | 1101 | SRI | 0.50 | 1 | -0.48 | 20 | -9.60 | | | * 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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