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Individual Calculations September 2012 |
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| Ratsma, Rosa Total change: 54.90 | |   |
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| 27e Open International d'Echecs d'Avoine | AVOINE | FRA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1698 | 4.50 | 9 | 1.42 | 15 | 21.30 | |
|  O`Sullivan, Thomas | | | 1843 | FRA | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Robveille, Laurent | | | 1882 | FRA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Suez-Panama, Gilles | | | 2019 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Riverais, Gerald | | | 1945 | FRA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Maillard, Julien | | | 1898 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Adam, Flavia | | | 1360 | FRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Smith, Matthieu | | | 2009 | FRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Louis, Corentin | | | 1994 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Humbert, Mathieu | | | 1481 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Hogeschool Zeeland 2012 | Vlissingen | NED | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1736 | 4.00 | 9 | 2.24 | 15 | 33.60 | |
| | Van Gool, Henk | | | 2127 | NED | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rogmans, Jelle | | | 1921 | BEL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Westerweele, Henrik | | | 1965 | NED | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Westerman, Henk | | | 1950 | NED | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Von Meijenfeldt, Bart | | | 2136 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bollen, Guus | | | 1967 | NED | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Minnema, Rens | | | 1935 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Gunther, Marcella | | | 1956 | NED | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Van Der Hoeven, Gerben | | | 1961 | NED | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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