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Individual Calculations May 2012 |
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| Kovchan, Alexander Total change: -22.20 | |   |
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| 28e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2598 | 5.50 | 9 | -0.94 | 10 | -9.40 | |
|  Cotonnec, Melkior | f | | 2384 | FRA | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Wirig, Anthony | g | | 2481 | FRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bernadskiy, Vitaliy | m | | 2464 | UKR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Durarbayli, Vasif | g | | 2543 | AZE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Mekhitarian, Krikor Sevag | g | | 2512 | BRA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Nikolova, Adriana | | wg | 2293 | BUL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bokros, Albert | m | | 2472 | HUN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Rombaldoni, Axel | m | | 2464 | ITA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Minko, Vladimir | | | 2198 * | RUS | 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) | | | | 14th Dubai Open 2012 | Dubai | UAE | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2598 | 5.50 | 9 | -1.28 | 10 | -12.80 | |
| | Tawfeik, Moustafa | | | 2198 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Deshmukh, Anup | m | | 2269 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Tania, Sachdev | m | wg | 2414 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Petrosian, Tigran L | g | | 2643 | ARM | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Semiev, Suhrab | m | | 2376 | TKM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Nitin, S | m | | 2420 | IND | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Karthikeyan, Murali | | | 2306 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Harutjunyan, Gevorg | g | | 2455 | ARM | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Atabayev, Yusup | f | | 2404 | TKM | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * 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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