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Individual Calculations September 2019 |
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| De Jonge, Boris Total change: 48.40 | |   |
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| Dutch Open 2019 | Dieren | NED | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2059 | 5.00 | 9 | 2.42 | 20 | 48.40 | |
|  Kolbus, Dietmar | m | | 2281 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kazarian, Anna-Maja | f | wm | 2142 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Bhattacharjee, Sourav | | | 2218 | NED | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Elgersma, Onno | | | 2232 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mulder, Bart-Piet | | | 2154 | NED | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Heemskerk, Wim | f | | 2227 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Suvrajit, Saha | m | | 2189 | IND | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Grooten, Herman | m | | 2310 | NED | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Ojas, Kulkarni | | | 2251 | IND | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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