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Individual Calculations August 2014 |
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| Roebers, Jan Total change: -31.80 | |   |
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| Science Park Chess Tournament 2014 - groep A | Amsterdam | NED | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2175 | 4.50 | 9 | -1.59 | 20 | -31.80 | |
|  Van Houwelingen, Leo | | | 2039 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Haver, Bas | | | 2081 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Flick, Antoine | | | 2056 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sanijs, Frans | | | 2036 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kelder, Sjoerd | | | 2018 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Maddens, Martijn | | | 2015 | BEL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hoekstra, Peter | | | 2042 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Brouwer, Rein | | | 2035 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Stolwijk, Colin | | | 2075 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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