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Individual Calculations February 2017 |
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| Ratsma, Rosa Total change: -18.20 | |   |
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| 37eme Open International d'Echecs de Bethune - Tournoi A | BETHUNE | FRA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2169 | 4.50 | 9 | -0.65 | 20 | -13.00 | |
|  Dijkhuis, Tycho | f | | 2424 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Di Cosmo, Jonathan | | | 2076 | BEL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Hacout, Francois | | | 1907 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abergel, Thal | g | | 2461 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Real, Thibault | | | 2085 | BEL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lutard, Florian | | | 2036 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gambee, Kevin | | | 2098 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | De Coninck, Erik | | | 1929 | BEL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Podvin, Antoine | | | 2054 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2159 | 1.50 | 3 | -0.26 | 20 | -5.20 | |
| | Wismayer, Clive | | | 2110 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Woestenburg, Jochem | | | 2129 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Westerduin, Philip | | | 2048 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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