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Individual Calculations November 2014 |
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| Polak, Indra Total change: -9.80 | |   |
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| BDO Open Chess Tournament 2014 | Haarlem | NED | 2014-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2147 | 4.50 | 9 | -0.49 | 20 | -9.80 | |
|  Breedveld, Erik | | | 1886 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Kohler, Aran | f | | 2222 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Strating, Sybolt | f | | 2264 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Goudriaan, Etienne | m | | 2355 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Blees, Enrico | | | 2164 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Burggraaf, Jan-Theodoor | | | 2014 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Bloothoofd, Gerrie | | | 2017 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ritsema, Ronald | | | 2020 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kelder, Sjoerd | | | 2002 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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