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Individual Calculations September 2009 |
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| Ni, Polina Total change: -10.80 | |   |
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| II International Chess Festival Augustowska Forest Cup | Augustow | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1914 | 1.00 | 4 | -0.30 | 15 | -4.50 | |
|  Usakovas, Jevgenijus | | | 2165 | LTU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Wasik, Jozef | | | 1846 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Wasik, Piotr | | | 1982 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Bandza, Algirdas | m | | 2264 | LTU | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Czech Open 2009 J - Infinity Open | Pardubice | CZE | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1914 | 2.00 | 3 | -0.29 | 15 | -4.35 | |
|  Zoubek, David | | | 1655 | CZE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Kerdik, Adam | | | 1616 | SVK | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kirs-Sen., Pavel | | | 1823 | CZE | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Czech Open 2009 C - CPP Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1914 | 1.50 | 6 | -0.13 | 15 | -1.95 | |
| | Parfenov, Vladimir | | | 2137 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Holasek, Pavel | | | 2132 | CZE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Roos, Adrian | | | 2060 | BEL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Krivodedov, Viktor | | | 2058 | UKR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Voboril, Pavel | | | 2063 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Anatskyi, Oleksii | | | 2081 | UKR | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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