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Individual Calculations February 2017 |
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| Ratsma, Midas Total change: -17.20 | |   |
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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 |
| 2169 | 2239 | 5.00 | 9 | -0.30 | 20 | -6.00 | |
|  Li, Di | f | | 2434 | CHN | 0.00 | 1 | -0.25 | 20 | -5.00 | |  De Bock, Thijs | | | 2087 | BEL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Van Randtwijk, Mick | | | 1980 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lutard, Florian | | | 2036 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | De Waele, Warre | | | 2041 | BEL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Podvin, Antoine | | | 2054 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dijkhuis, Tycho | f | | 2424 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Stets, Dmitry | m | | 2420 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Degraeve, Remy | | | 2044 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2233 | 1.00 | 3 | -0.56 | 20 | -11.20 | |
| | Merbis, Max | | | 2150 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lammens, Tim | f | | 2283 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Booij, Johan | | | 2222 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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