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Individual Calculations December 2017 |
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| Bemmelen Van, Ursus Total change: 17.20 | |   |
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| Curacao National Chess Championship 2017 | Willemstad | AHO | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2135 | 7.50 | 9 | 0.86 | 20 | 17.20 | |
|  Pietersz, David | | | 1745 | AHO | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Roose, Alex | | | 1935 | AHO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Izijk, Jimmy | c | | 2027 | AHO | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Blijstra, Wim | f | | 2212 | AHO | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Capella, Gregory | | | 1743 | AHO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tjon-A-Hung, Edwin | | | 1754 | AHO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Maduro, Sherman | c | | 1991 | AHO | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mena, Ailen Oriana | | wf | 1846 | AHO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Neumann, Han H.w.m. | f | | 2082 | AHO | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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