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Individual Calculations September 2016 |
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| Ritsema, Ronald Total change: -6.60 | |   |
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| 20e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2016-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2059 | 4.50 | 9 | 0.03 | 20 | 0.60 | |
|  Van Foreest, Pieter | | | 1659 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perske, Thore | f | | 2377 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | De Feijter, David | | | 1816 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Vos, Tjark | | | 2223 | AHO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Vedder, Richard | f | | 2268 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bandsma, Arend | | | 1834 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Praveen, Kumar C | m | | 2242 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Vroe, Philip | | | 1864 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Woudsma, Martijn | | | 2191 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | 3e Nazomertoernooi Assen 2016 | Assen | NED | 2016-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2059 | 1.50 | 3 | -0.36 | 20 | -7.20 | |
| | Rookus, Sjoerd | | | 1960 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Leertouwer, Joris | | | 1988 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | | | De Boer, Bas | | | 1975 | 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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