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Individual Calculations November 2011 |
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| Janssen, Ruud Total change: 4.90 | |   |
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| BDO Chess Tournament Premier | Haarlem | NED | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2513 | 6.00 | 9 | 1.23 | 10 | 12.30 | |
|  Van Kampen, Robin | m | | 2519 | NED | 0.50 | 1 | 0.01 | 10 | 0.10 | |  Turov, Maxim | g | | 2630 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Vaibhav, Suri | m | | 2430 | IND | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Nijboer, Friso | g | | 2546 | NED | 1.00 | 1 | 0.55 | 10 | 5.50 | | | De Jager, Jaap | f | | 2395 | NED | 0.50 | 1 | -0.16 | 10 | -1.60 | | | D`costa, Lorin A R | m | | 2425 | ENG | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Bosboom, Manuel | m | | 2399 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Haslinger, Stewart G | g | | 2548 | ENG | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Huschenbeth, Niclas | m | | 2521 | GER | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | Dutch Team Competition - 2D - Round 1 | Various | NED | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2498 | 0.00 | 1 | -0.74 | 10 | -7.40 | |
| | Strijbos, Maarten | | | 2318 | NED | 0.00 | 1 | -0.74 | 10 | -7.40 | |
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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