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Individual Calculations September 2009 |
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| Radulski, Julian Total change: 37.40 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2560 | 6.50 | 9 | 0.19 | 10 | 1.90 | |
|  Andreev, Sasho | | | 2210 | BUL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Berezovics, Alexander | f | | 2245 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ivanov, Jordan | m | | 2435 | BUL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Dobrev, Nanko | m | | 2366 | BUL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Georgiev, Krum | g | | 2440 | BUL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Dimitrov, Pavel | m | | 2396 | BUL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Mirzoev, Azer | g | | 2559 | AZE | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Georgiev, Vladimir | g | | 2539 | MKD | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Mitkov, Marjan | m | | 2382 | MKD | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2564 | 2539 | 6.50 | 9 | 2.35 | 10 | 23.50 | |
| | Vlahos, Kiriakos | | | 2233 | GRE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Miroshnichenko, Evgenij | g | | 2696 | UKR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Braun, Arik | g | | 2529 | GER | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Rozentalis, Eduardas | g | | 2588 | LTU | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Bologan, Viktor | g | | 2689 | MDA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Moradiabadi, Elshan | g | | 2542 | IRI | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Tomashevsky, Evgeny | g | | 2689 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Bojkov, Dejan | g | | 2521 | BUL | 1.00 | 1 | 0.47 | 10 | 4.70 | | | McHedlishvili, Mikheil | g | | 2592 | GEO | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | | | South Wales International Open | Pontypridd | WLS | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2539 | 8.00 | 9 | 1.38 | 10 | 13.80 | |
| | Nyland, Thomas | | | 2156 | NOR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Richmond, Peter | | | 2242 | WLS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Petrov, Marijan | m | | 2479 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Miezis, Normunds | g | | 2572 | LAT | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Marusenko, Petr | m | | 2323 | UKR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Arkell, Keith C | g | | 2521 | ENG | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Zhou, Yang-Fan | | | 2265 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Rudd, Jack | m | | 2327 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Fletcher, John | | | 2139 * | WLS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Mazovian Chess Festival - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2539 | 6.00 | 9 | -0.44 | 10 | -4.40 | |
| | Alvarado, Carlos | | | 2175 | PER | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Skwarczylo, Marek | | | 2139 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Leniart, Arkadiusz | f | | 2390 | POL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Urban, Klaudiusz | m | | 2456 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Doluhanova, Evgeniya | | wg | 2327 | UKR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Andriasian, Zaven | g | | 2585 | ARM | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Couso, Luis | f | | 2284 | SWE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Staniszewski, Piotr | m | | 2383 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Petrov, Marijan | m | | 2479 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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) | | | | Arctic Chess Challenge 2009 | Tromsø | NOR | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2539 | 6.50 | 9 | 0.26 | 10 | 2.60 | |
| | Flermoen, Peter | | | 2139 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vas, Peter | | | 2232 | SWE | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Poobalasingam, Peter S | | | 2224 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Wohl, Aleksandar H. | m | | 2387 | AUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Petrov, Marijan | m | | 2479 | BUL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Getz, Nicolai | | | 2219 | NOR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Hammer, Jon Ludvig | g | | 2583 | NOR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Socko, Monika | g | wg | 2449 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Drozdovskij, Yuri | g | | 2620 | UKR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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) | | |
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