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Individual Calculations May 2023 |
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| Murawski, Jan Total change: 138.80 | |   |
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| Bristol Open Spring Congress - 89th Bristol League Championship | Bristol | ENG | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1726 | 2.00 | 5 | 1.28 | 40 | 51.20 | |
|  McDougall, William | | | 2039 | SCO | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Khoury, Theo | | | 2004 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Dilleigh, Stephen P | | | 2047 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Alizada, Eldar | | | 1968 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kett, Tim | f | | 2124 | WLS | 0.00 | 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) | | | | OPEN CHESS MENORCA A | Ciudadela (Menorca) | ESP | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1757 | 3.00 | 8 | 2.19 | 40 | 87.60 | |
| | Schenderowitsch, Michael | f | | 2237 | GER | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Del Rio De Angelis, Salvador G. | g | | 2449 | ESP | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Borne, Niels | f | | 2212 | FRA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Kalogridis, Antonios | f | | 2342 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Shearsby, Jude | | | 2041 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Aguilo Benejam, Alfredo | | | 2064 | ESP | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hansen, Anders Bork | | | 1941 | DEN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Pennica, Andrea | | | 2109 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | |
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