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Individual Calculations February 2017 |
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| Lopez Trujillo, Armando Total change: -17.80 | |   |
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| Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2194 | 1.00 | 3 | -0.85 | 20 | -17.00 | |
|  Uitenbroek, Hans | | | 2077 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Van Meurs, Rob | | | 2116 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Van Helvoort, Rob | | | 2133 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 - Dagvierkampen | Wijk aan Zee | NED | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2194 | 2.00 | 3 | -0.04 | 20 | -0.80 | |
| | Arp, Frans | | | 2002 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Van Der Grinten, Bas | | | 1936 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Brouwer, Dennis | | | 2216 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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