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Individual Calculations December 2022 |
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| Hoogakker, Peter Total change: 17.20 | |   |
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| 46th Guernsey International Chess Festival - Open | St Peter Port | GCI | 2022-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1846 | 4.00 | 6 | 1.00 | 20 | 20.00 | |
|  Henry, Eric | | | 1558 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Goris-Schouwstra, Adry | | | 1695 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kirby, Peter J. | c | | 2011 | GCI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Dilleigh, Stephen P | | | 2041 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mason, Donald J | | | 2081 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Eedle, Eric F | | | 1677 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 4 Round 3 | Various | NED | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1855 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| | Veldmeijer, Freek | | | 1749 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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