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Individual Calculations September 2012 |
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| Van Overdam, Julian Total change: -31.20 | |   |
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| Int. Chessfestival Biel Open Master | Biel | SUI | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2277 | 5.50 | 11 | -0.76 | 15 | -11.40 | |
|  Arndt, Uwe | | | 2007 | GER | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Buerki, Roland | | | 2072 | SUI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Hungaski, Robert | m | | 2488 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Lauterbach, Ingrid | | wm | 2125 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Cherniaev, Alexander | g | | 2484 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Marty, Brice | | | 2027 | FRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Pahud, Cedric | | | 2103 | SUI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Vishnu Prasanna, Vasanthan | m | | 2435 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Hasenohr, Benedict | | | 2141 | SUI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Astengo, Corrado | | | 2133 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Donchenko, Alexander | f | | 2417 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | European Youth Chess Championship 2012 - B18 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2273 | 4.50 | 9 | -1.32 | 15 | -19.80 | |
| | Panainte, Daniel-Iulian | | | 2005 | ROU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pardo Simon, David | m | | 2430 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tahaoglu, Ugur Barkin | | | 1912 | TUR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Anton Guijarro, David | f | | 2526 | ESP | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Drnovsek, Gal | | | 2177 | SLO | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Rubes, Jan | | | 2097 | CZE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Foster, James M | | | 2037 | ENG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Starek, Stanislav | | | 2052 | CZE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nadirashvili, Shalva | | | 2151 | GEO | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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