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Individual Calculations September 2011 |
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| Sergienko, Sergey Total change: 3.80 | |   |
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| NIKI Open Nachod 2011 | Nachod | CZE | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2411 | 7.00 | 9 | 0.29 | 10 | 2.90 | |
|  Mares, Ilja | | | 2011 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Machan, Jan | | | 2012 | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Velecky, Viktor | | | 2161 | CZE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Koziak, Vitali | m | | 2484 | UKR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Mojzis, Jaroslav | f | | 2194 | CZE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Horak, Jiri | | | 2256 | CZE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Malivanek, Jiri | | | 2135 | CZE | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Pribyl, Jaroslav | | | 2011 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bernasek, Jan | m | | 2469 | CZE | 1.00 | 1 | 0.58 | 10 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2011 - A - GM open | Pardubice | CZE | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2411 | 5.00 | 9 | 0.09 | 10 | 0.90 | |
| | Slacky, Stanislav | | | 2205 | SVK | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jovanovic, Zoran | g | | 2577 | CRO | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Goikhman, Valentin | | | 2256 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Andersen, Alf | | | 2218 | NOR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Taddei, Benoit | f | | 2288 | FRA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bystrov, Sergej | m | | 2300 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Friedel, Joshua E | g | | 2531 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Jojua, Davit | g | | 2505 | GEO | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Alonso Rosell, Alvar | m | | 2502 | ESP | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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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