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Individual Calculations September 2013 |
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| De Freytas, Paul Total change: -44.85 | |   |
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| Dutch Open 2013 - Reserve A | Dieren | NED | 2013-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1928 | 2.00 | 7 | -2.10 | 15 | -31.50 | |
|  Kooijmans, Jermo | | | 2081 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Beukema, Jasper | | | 1730 | BEL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Gerth Van Wijk, Jan Willem | | | 1724 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Binnendijk, Ferdinand | | | 1757 | NED | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Wille, Ruud | | | 1883 | NED | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Tan, Boen | | | 2042 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Ekkelboom, Bert | | | 1815 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | BDO Open Chess Tournament 2013 | Haarlem | NED | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1928 | 2.50 | 8 | -0.89 | 15 | -13.35 | |
| | Holscher, Peter | | | 2085 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ritsema, Ronald | | | 1996 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Arp, Frans | | | 2033 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Bakker, Joop | | | 1977 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Haver, Sjoerd | | | 1768 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kevlishvili, Robby | | | 2075 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Den Hartog, Marijn | | | 1959 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Littel, Leo | | | 1976 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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