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Individual Calculations November 2019 |
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| Prins, Jan Total change: 13.00 | |   |
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| 45th Guernsey International Chess Festival Open 2019 | Guernsey | GCI | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1987 | 4.50 | 7 | 0.65 | 20 | 13.00 | |
|  Murray, J Stephen | | | 1736 | SCO | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Spanton, Tim R | | | 1927 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Burton, Ronnie | | | 1862 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Dilleigh, Stephen P | | | 2037 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Reijneveld, Ad | | | 2056 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sikkel, Dirk | | | 1918 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Havenaar, Jan | | | 2091 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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