Individual Calculations September 2009 |
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Petrak, Robert Total change: 0.00 | | |
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Prazsky sachovy festival 2009 | Prague | CZE | 2009-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2050 | 1997 | 3.50 | 8 | 0.00 | 15 | 0.00 | |
| Maly, Petr | | | 1675 | CZE | 0.50 | 1 | -0.37 | 15 | -5.55 | | Krtous, Zdenek | | | 1792 | CZE | 1.00 | 1 | 0.24 | 15 | 3.60 | | Pick, Stepan | | | 2146 | CZE | 0.50 | 1 | 0.20 | 15 | 3.00 | | Bednar, Marcel | | | 2099 | CZE | 1.00 | 1 | 0.64 | 15 | 9.60 | | Pribyl, Josef | m | | 2346 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Meduna, Eduard | g | | 2347 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | Plasek, Zdenek | | | 2066 | CZE | 0.50 | 1 | 0.10 | 15 | 1.50 | | Unapkoshvili, Nani | | | 1930 | GEO | 0.00 | 1 | -0.59 | 15 | -8.85 | | 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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