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Individual Calculations March 2017 |
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| De Graaf, Dick Total change: -15.20 | |   |
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| Tradewise Gibraltar Chess Festival 2017 Challenger B | Gibraltar | ENG | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2194 | 2.50 | 5 | -0.76 | 20 | -15.20 | |
|  Suez-Panama, Gilles | | | 2010 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Mottonen, Ari | | | 1997 | FIN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kandic, Milan | f | | 2061 | SRB | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Osuna Vega, Enrique | c | | 2181 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Jordan Martinez, Miguel | | | 2142 | ESP | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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