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Individual Calculations January 2012 |
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| Goutali, Tarek Total change: 2.10 | |   |
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| Individual Cup of Algeria 2011 | Algeirs | ALG | 2011-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2359 | 1.00 | 2 | -0.56 | 15 | -8.40 | |
|  Ferhi, Djamel | | | 2137 | ALG | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Ferhi, Djamel | | | 2137 | ALG | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | Pilsen Open 2011 | Plzen | CZE | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2327 | 6.00 | 8 | 0.95 | 15 | 14.25 | |
| | Cecil, Pavel | | | 1963 | CZE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Tsenov, Tsvetoslav | | | 2142 | BUL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Janicek, Jindrich | | | 2081 | CZE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kozak, Milos | f | | 2192 | CZE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Oussedik, Mahfoud | c | | 2225 | ALG | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Piankov, Evgenij | m | | 2356 | UKR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Arab, Adlane | m | | 2403 | ALG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Haddouche, Mohamed | m | | 2386 | ALG | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | Arab Games 2011. Open Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2327 | 2.00 | 5 | -0.25 | 15 | -3.75 | |
| | Samhouri, Bilal | c | | 2283 | JOR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Onkoud, Abdelaziz | m | | 2384 | MAR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Nezad, Husein Aziz | m | | 2413 | QAT | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Omar, Noaman | | | 2324 | UAE | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Labib, Ibrahim Hasan | m | | 2408 | EGY | 0.50 | 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) | | |
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