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Individual Calculations November 2017 |
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| Van Den Boogaart, Jan Maarten Total change: 2.20 | |   |
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| Dutch Team Competition 2017-2018 3F Round 2 | Various | NED | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1991 | 1.00 | 1 | 0.64 | 20 | 12.80 | |
|  Glimmerveen, Martin | | | 2096 | 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) | | | | 43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1991 | 2.50 | 6 | -0.53 | 20 | -10.60 | |
|  Frijling, Jeroen | | | 1727 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rosen, Daniel B | c | | 2042 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Whatley, Stephen A J | | | 2159 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Canonne, Antoine | | | 1893 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Milnes, Anthony C P | | | 2039 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Heppell, Ian N | | | 2034 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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