Individual Calculations November 2009 |
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Lach, Aleksandra Total change: 48.75 | | |
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The 45th Akiba Rubinstein - International Chess Festival - Open A | Polanica Zdroj | POL | 2009-08-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2234 | 2069 | 5.50 | 10 | 2.58 | 15 | 38.70 | |
| Wojciechowski, Piotr | | | 2279 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | Panas, Pawel | | | 2220 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | Szmyd, Marek | | | 2147 | POL | 1.00 | 1 | 0.61 | 15 | 9.15 | | Jaworski, Miroslaw | m | | 2363 | POL | 0.50 | 1 | 0.35 | 15 | 5.25 | | Brzeski, Maciej | | | 2361 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | Chrzaszcz, Malvina | | | 2029 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | Kocwin, Bartosz | f | | 2254 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | Obrusnik, Michal | | | 2165 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | | Matuszewski, Michal | | | 2301 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | Szumilas, Pawel | | | 2218 | POL | 1.00 | 1 | 0.70 | 15 | 10.50 | | 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 Ch under 14 Girls | Fermo | ITA | 2009-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1955 | 2069 | 6.50 | 9 | 0.67 | 15 | 10.05 | |
| Roy, Ali | | | 1762 | SCO | 1.00 | 1 | 0.14 | 15 | 2.10 | | Papathanasiou, Ageliki | | | 1899 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | Imnadze, Nato | | | 1906 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | Severina, Maria | | | 1981 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | Efroimski, Marsel | | wf | 2066 | ISR | 0.50 | 1 | 0.00 | 15 | 0.00 | | Ziaziulkina, Nastassia | | | 2101 | BLR | 1.00 | 1 | 0.54 | 15 | 8.10 | | Iwanow, Anna | | wf | 2022 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | Osmanodja, Filiz | | wf | 1954 | GER | 0.00 | 1 | -0.66 | 15 | -9.90 | | Kobeshavidze, Lika | | | 1900 | GEO | 0.00 | 1 | -0.72 | 15 | -10.80 | | 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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