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Individual Calculations January 2010 |
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| Donchenko, Alexander Total change: 9.30 | |   |
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| 11.Thueringer Wald-Schach-Cup | Gotha | GER | 2009-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2067 | 3.50 | 6 | 0.49 | 15 | 7.35 | |
|  Baumert, Andree | | | 1881 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Richter, Rainer | | | 2142 | GER | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Seifart, Mario | | | 1988 | GER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Thinius, Marco | m | | 2375 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Stark, Saskia | | | 1956 | GER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Witt, Ronald | | | 2085 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | World Youth Chess Championship-u12 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2067 | 6.50 | 11 | 0.13 | 15 | 1.95 | |
| | Samardzic, Nikola | | | 1713 | CRO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Gheorghiu, Calin | | | 1897 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Dereshki, Dario | | | 1890 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Zanan, Evgeny | f | | 2168 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Cheng, Bobby | | | 2202 | AUS | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Artemenko, Oleg | | | 2157 | UZB | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Zenzera, Alexey | | | 2142 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Ali Marandi, Cemil Can | f | | 2003 | TUR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Akhmetov, Ayan | | | 1967 | KAZ | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Vavulin, Maksim | | | 2002 | RUS | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Tomici, Stefan | | | 1871 | ROU | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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