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Individual Calculations February 2018 |
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| Grimberg, Gilbert Total change: -18.80 | |   |
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| Team 2018 - Nationale 2 r7-9 | FRANCE | FRA | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2250 | 0.50 | 1 | -0.09 | 20 | -1.80 | |
|  Boulard, Eric | | | 2184 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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 Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2250 | 3.50 | 9 | -0.85 | 20 | -17.00 | |
|  Vereggen, Lars | f | | 2358 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | De Ruiter, Danny | f | | 2308 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Xiaopeng | | | 2265 | CHN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bollen, Guus | | | 2224 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Lyell, Mark | f | | 2250 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Visser, Henk-Jan | | | 2270 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Jacobs, Florian | | | 2229 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Duchene, Rene | | | 2185 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Afek, Yochanan | m | | 2270 | ISR | 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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