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Individual Calculations September 2009 |
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| Malakhatko, Vadim Total change: -1.50 | |   |
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| 4th Polonia Wroclaw's Tournament - Open A | Wroclaw | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2506 | 2618 | 6.50 | 9 | 0.76 | 10 | 7.60 | |
|  Orzechowski, Jacek | | | 2268 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Sieciechowicz, Marcin | | | 2392 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Tomczak, Jacek | m | | 2447 | POL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Muzychuk, Anna | m | wg | 2533 | SLO | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Aleksandrov, Aleksej | g | | 2624 | BLR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Tiviakov, Sergei | g | | 2697 | NED | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Leniart, Arkadiusz | f | | 2372 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Yemelin, Vasily | g | | 2582 | RUS | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Socko, Bartosz | g | | 2637 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | | | Al Saleh 8th International Open | Sanaa | YEM | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2570 | 7.00 | 9 | 0.51 | 10 | 5.10 | |
| | Al-Dhabbi, Fares | | | 2170 * | YEM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nawas, Abdul Rahman | | | 2170 * | YEM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Al-Zendani, Zendan | m | | 2395 | YEM | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zozulia, Anna | m | wg | 2341 | BEL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Kengis, Edvins | g | | 2543 | LAT | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Abdel Razik, Khaled | m | | 2462 | EGY | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Saeed, Khalid | | | 2170 * | YEM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Evdokimov, Alexander | g | | 2547 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Gagunashvili, Merab | g | | 2574 | GEO | 1.00 | 1 | 0.51 | 10 | 5.10 | | | * 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) | | | | Arctic Chess Challenge 2009 | Tromsø | NOR | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2570 | 6.00 | 9 | -1.00 | 10 | -10.00 | |
| | Amberger, Dieter | | | 2170 * | AUT | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Engstrom, Kaj | | | 2274 | SWE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Wohl, Aleksandar H. | m | | 2387 | AUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Welling, Gerard | m | | 2363 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Robson, Ray | m | | 2491 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Urkedal, Frode | f | | 2333 | NOR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Shytaj, Luca | m | | 2455 | ITA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Tiller, Bjorn | m | | 2371 | NOR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Getz, Nicolai | | | 2219 | NOR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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) | | | | Jubilee Open Master 2009 | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2570 | 5.00 | 8 | -0.42 | 10 | -4.20 | |
| | Scherer, Max | | | 2254 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Friedrich, Norbert | f | | 2350 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Saptarshi, Roy | m | | 2413 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Mihailovs, Jurijs | m | | 2408 | LAT | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sutovsky, Emil | g | | 2675 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Mesropov, Konstantin | m | | 2414 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Riff, Jean-Noel | m | | 2505 | FRA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Hirneise, Tobias | f | | 2429 | GER | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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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