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Individual Calculations April 2013 |
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| Rooze, Jan Total change: 27.75 | |   |
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| Belgische Interclubs 2012-2013 | all | BEL | 2012-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2286 | 6.00 | 9 | 2.34 | 15 | 35.10 | |
|  Vandenbussche, Thibaut | f | | 2400 | BEL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Roeder, Matthias | m | | 2432 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Eliet, Nicolas | m | | 2389 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | De Haan, Eric | f | | 2312 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Boidman, Yuri | m | | 2428 | GER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Meessen, Rudolf | f | | 2276 | BEL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Zaragatski, Ilja | m | | 2471 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Beeckmans, Felix | f | | 2289 | BEL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Roos, Adrian | | | 2199 | BEL | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | 13th European Senior Chess Championship | Plovdiv | BUL | 2013-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2369 | 5.50 | 9 | -0.49 | 15 | -7.35 | |
| | Mortensen, Steen Juul | | | 2049 | DEN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Yakimenko, Alexander A. | | | 2196 | RUS | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Kurka, Dieter | | | 2079 | GER | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Romcovici, Victor | m | | 2144 | MDA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Orev, Petar | m | | 2179 | BUL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vujacic, Borivoje | f | | 2293 | SRB | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Peretz, Malkiel | f | | 2277 | ISR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Velikov, Petar | g | | 2417 | BUL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Abramovic, Bosko | g | | 2471 | SRB | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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