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Individual Calculations November 2017 |
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| Schadd, Jan Total change: 11.20 | |   |
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| 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1869 | 2.50 | 6 | 0.56 | 20 | 11.20 | |
|  Havenaar, Jan | | | 2030 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Kraft, Karl-Heinz, Prof. Dr. | | | 2036 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Collier, David O | | | 2015 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Rowe, Peter | c | | 1974 | GCI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kirby, Peter J. | c | | 1996 | GCI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dijksterhuis, Rolf | | | 1955 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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