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Individual Calculations September 2015 |
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| Foisor, Sabina-Francesca Total change: 23.40 | |   |
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| Dutch Open 2015 | Dieren | NED | 2015-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2202 | 5.50 | 9 | 1.22 | 20 | 24.40 | |
|  Van Der Zon, Stef | | | 2003 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Miedema, David | m | | 2356 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zwirs, Nico | | | 2346 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Harff, Marcel | f | | 2313 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Boersma, Jan | | | 2119 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Bollen, Guus | | | 2088 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hamblok, Roel | f | | 2305 | BEL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Van Helvoort, Rob | | | 2130 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Beerdsen, Thomas | f | | 2317 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | 19e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2230 | 5.00 | 8 | -0.05 | 20 | -1.00 | |
| | De Boer, Eelke | | | 1976 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Sparreboom, Wil | | | 1958 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Haak, Eelco | | | 2081 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stark, Lars | m | | 2437 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tissink, Arjan | | | 2010 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Krasenkova, Ilena | | wm | 2087 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ten Hertog, Hugo | f | | 2383 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Brouwer, Rein | | | 2070 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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