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Individual Calculations October 2012 |
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| Bosboom, Manuel Total change: 12.20 | |   |
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| BDO Chess Tournament 2012 - Challenger | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2383 | 6.00 | 9 | 0.88 | 10 | 8.80 | |
|  Wantola, Ivo | f | | 2330 | NED | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Ilic, Zoran S | m | | 2344 | SRB | 0.50 | 1 | -0.05 | 10 | -0.50 | |  Willemze, Thomas | m | | 2387 | NED | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Van Delft, Merijn | m | | 2391 | NED | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Bartel, Michal | f | | 2296 | POL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Afek, Yochanan | m | | 2301 | ISR | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Lampert, Jonas | | | 2267 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Schoorl, Rob | f | | 2341 | NED | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Pijpers, Arthur | | | 2333 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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 12-14 - Meester - round 1 | several | NED | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2390 | 1.00 | 1 | 0.34 | 10 | 3.40 | |
| | Riemens, Michael | | | 2275 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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