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Individual Calculations January 2009 |
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| Dukaczewski, Piotr Total change: 8.85 | |   |
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| 23rd International Grunwald Cup (bind) | Dadaj | POL | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2351 | 7.50 | 9 | 0.56 | 15 | 8.40 | |
|  Falkowski, Dawid | | | 2002 | POL | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Renkowski, Piotr | | | 2001 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Wolak, Tomasz | | | 2001 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vela Ignacio, Jose Manuel | | | 2103 | ESP | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Palacios Perez, Manuel | | | 2195 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Desanjose Candalija, Eduardo | f | | 2310 | ESP | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Draghici Flutur, Gravril | | | 2111 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Baloha, Mykhailo | | | 2170 | UKR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Gunajew, Rafal | | | 2241 | POL | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 13th Olympiad for Blind and visualy impaired chess players | Crete | GRE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2338 | 5.50 | 9 | 0.03 | 15 | 0.45 | |
| | Novak, Ivan | f | | 2264 | SVK | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Mlacnik, Franc | | | 2150 | SLO | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Cajzler, Hinko | | | 2171 | CRO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kocovski, Ivan | f | | 2266 | MKD | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Bokan, Danko | f | | 2323 | SRB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Meshkov, Yuri A | m | | 2400 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Mueller, Oliver | f | | 2292 | GER | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Palacios Perez, Manuel | | | 2195 | ESP | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Grigorchuk, Sergey | | | 2244 | UKR | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | |
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