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Individual Calculations June 2024 |
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| Guilfoyle, John M Total change: -83.20 | |   |
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| Bristol Centenary Congress including West of England Championship | Bristol | ENG | 2024-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2070 | 1.50 | 5 | -2.24 | 40 | -89.60 | |
|  Pang, Ethan | | | 1878 | ENG | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Maton, Emily | | | 1912 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Damodaran, Patrick | | | 1881 | ENG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Fong, Kenny | | | 1861 | AUS | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Clarke, James | | | 1871 | ENG | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | European Senior Team Chess Championship 2024 - Section O50 | Catez | SLO | 2024-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2070 | 5.00 | 8 | 0.16 | 40 | 6.40 | |
| | Karlsson, Agust S | f | | 2228 | ISL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chadwick, Susan E | | | 1694 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kantorik, Marian | m | | 2192 | SVK | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Karasmaki, Seppo | | | 1791 | FIN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kindt, Manfred | | | 2036 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Pluijmen, Theo | | | 1850 | NED | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Riekenbrauk, Joerg | | | 1936 | GER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Nielsen, Niels-Peter | | | 2099 | DEN | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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