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Individual Calculations September 2011 |
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| Friedel, Joshua E Total change: -12.70 | |   |
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| Science Park Amsterdam Chess Tournament - A | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2531 | 6.00 | 9 | -0.28 | 10 | -2.80 | |
|  Osterwald, Elwin | | | 2200 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Duijker, Rick | f | | 2276 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Bezemer, Arno | f | | 2348 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Van Assendelft, Floris | f | | 2393 | NED | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Sedlak, Nikola | g | | 2580 | SRB | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Pruijssers, Roeland | m | | 2461 | NED | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Afek, Yochanan | m | | 2298 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Adhiban, B. | g | | 2542 | IND | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Visser, Henk Jan | | | 2225 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | Czech Open 2011 - A - GM open | Pardubice | CZE | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2531 | 5.50 | 9 | -0.11 | 10 | -1.10 | |
| | Overbeck, Thorsten | f | | 2285 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Aliavdin, Nikolai | m | | 2392 | BLR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Breder, Dennis | m | | 2443 | GER | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Jovanovic, Zoran | g | | 2577 | CRO | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Rasik, Vitezslav | m | | 2475 | CZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Dzhakaev, Dzhakay | g | | 2478 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Sergienko, Sergey | m | | 2411 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Feuerstack, Aljoscha | | | 2421 | GER | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Rozum, Ivan | m | | 2464 | RUS | 0.00 | 1 | -0.59 | 10 | -5.90 | |
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) | | | | ZMDI Schachfestival Dresden 2011 Gruppe A | Dresden | GER | 2011-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2531 | 5.50 | 9 | -0.88 | 10 | -8.80 | |
| | Hansch, Torsten | c | | 2174 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mueller, Fabian | f | | 2314 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kempinski, Robert | g | | 2600 | POL | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Zakhartsov, Viacheslav V. | g | | 2578 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Heinig, Wolfram, Dr. | f | | 2319 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Gutman, Lev | g | | 2451 | GER | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Hoffmann, Paul | f | | 2329 | GER | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Grigorian, Spartak | | | 2131 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jaracz, Barbara | | wg | 2265 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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