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Individual Calculations January 2012 |
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| Zakharchenko, Arnold Total change: -34.50 | |   |
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| Brno Open 2011 | Brno | CZE | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2233 | 5.50 | 9 | -2.07 | 10 | -20.70 | |
|  Ingason, Sigurdur | | | 1909 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Messerschmidt, Stanislav | | | 2021 | CZE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zemlicka, Vit | | | 1954 | CZE | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Chladek, Vaclav | | | 2035 | CZE | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Hofirek, Benedikt | | | 1949 | CZE | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Guttridge, David | | | 1848 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Spanton, Tim | | | 1978 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Castellano, Alfonso | | | 1937 | ITA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Van Steenkiste, Luc | | | 1833 * | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Pilsen Open 2011 | Plzen | CZE | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2233 | 5.50 | 9 | -1.38 | 10 | -13.80 | |
| | Bernloher, Ludwig | | | 1885 | GER | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Haddouche, Mohamed | m | | 2386 | ALG | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Stengl, Jaroslav | | | 1939 | CZE | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Lasek, Frantisek | | | 1855 | CZE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Gurtovoi, Borys | | | 1913 | UKR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rigopoulos-Tsigkos, Alexandros | | | 2066 | GRE | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Cecil, Pavel | | | 1963 | CZE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mezioud, Amina | | wm | 2053 | ALG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Novotny, Lubomir | | | 2019 | CZE | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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