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Individual Calculations September 2013 |
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| Donchenko, Alexander Total change: -8.90 | |   |
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| Int. Chessfestival Biel 2013 Open Master | Biel | SUI | 2013-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2477 | 6.50 | 11 | -0.02 | 10 | -0.20 | |
|  Lienhard, Alex | | | 2151 | SUI | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Saric, Ivan | g | | 2639 | CRO | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Bu, Xiangzhi | g | | 2664 | CHN | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Hakimifard, Ghazal | | wm | 2196 | IRI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Medina, Warda Aulia | | wm | 2286 | INA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Sean, Winshand Cuhen | | | 2259 | INA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Burnier, David | f | | 2347 | SUI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Schoorl, Rob | f | | 2340 | NED | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Cvitan, Ognjen | g | | 2562 | CRO | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Patuzzo, Fabrizio | f | | 2332 | SUI | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Sandipan, Chanda | g | | 2623 | IND | 0.50 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | ZMD Open 2013 Gruppe A | Dresden | GER | 2013-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2476 | 5.50 | 9 | -0.87 | 10 | -8.70 | |
| | Mertens, Fridolin | | | 2097 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Bogomolow, Sergej | | | 2206 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Meier, Georg | g | | 2610 | GER | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Neef, Maximilian | | | 2252 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Vrublevskaya, Olga | | wm | 2176 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sergeev, Vladimir | g | | 2432 | UKR | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Skibbe, Willi | | | 2292 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Wichmann, Cliff | m | | 2360 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Siedentopf, Daniel | f | | 2311 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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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