Individual Calculations March 2011 |
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Pruijssers, Roeland Total change: -33.10 | | |
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Schaakfestival Groningen 2010 Open A | Groningen | NED | 2010-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2308 | 2487 | 4.50 | 9 | -1.93 | 10 | -19.30 | |
| Ootes, Lennart | | | 2173 | NED | 0.00 | 1 | -0.86 | 10 | -8.60 | | Jacoby, Gisbert | | | 2185 | GER | 1.00 | 1 | 0.15 | 10 | 1.50 | | Afek, Yochanan | m | | 2283 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | Poetsch, Hagen | f | | 2408 | GER | 1.00 | 1 | 0.39 | 10 | 3.90 | | Nijboer, Friso | g | | 2583 | NED | 0.00 | 1 | -0.37 | 10 | -3.70 | | Van Overdam, Julian | | | 2122 | NED | 0.50 | 1 | -0.40 | 10 | -4.00 | | Shiven, Khosla | | | 2354 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | Naroditsky, Daniel | f | | 2425 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | Stjazhkina, Olga | | wg | 2240 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | | 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 - Meester - round 5-6 2011 | Various | NED | 2011-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2549 | 2484 | 1.50 | 2 | 0.68 | 10 | 6.80 | |
| Dambacher, Martijn | m | | 2500 | NED | 1.00 | 1 | 0.52 | 10 | 5.20 | | Nikolic, Predrag | g | | 2598 | BIH | 0.50 | 1 | 0.16 | 10 | 1.60 | | 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) | | Tata Steel Chess Tournament - GMC | Wijk aan Zee | NED | 2011-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2509 | 2484 | 4.00 | 13 | -2.06 | 10 | -20.60 | |
| Siebrecht, Sebastian | g | | 2439 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | | Ivanisevic, Ivan | g | | 2630 | SRB | 0.50 | 1 | 0.20 | 10 | 2.00 | | Lahno, Kateryna | g | wg | 2518 | UKR | 0.00 | 1 | -0.45 | 10 | -4.50 | | Swiercz, Dariusz | g | | 2540 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | | Nyzhnyk, Illya | m | | 2531 | UKR | 0.00 | 1 | -0.43 | 10 | -4.30 | | Van Kampen, Robin | m | | 2443 | NED | 0.50 | 1 | -0.06 | 10 | -0.60 | | Vocaturo, Daniele | g | | 2570 | ITA | 0.00 | 1 | -0.38 | 10 | -3.80 | | Kazhgaleyev, Murtas | g | | 2637 | KAZ | 0.50 | 1 | 0.20 | 10 | 2.00 | | De Jong, Jan-Willem | m | | 2437 | NED | 0.50 | 1 | -0.07 | 10 | -0.70 | | Bluvshtein, Mark | g | | 2590 | CAN | 1.00 | 1 | 0.64 | 10 | 6.40 | | Tania, Sachdev | m | wg | 2391 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | Bok, Benjamin | m | | 2453 | NED | 0.00 | 1 | -0.54 | 10 | -5.40 | | Van Der Werf, Mark | m | | 2439 | NED | 0.00 | 1 | -0.56 | 10 | -5.60 | | 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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