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Individual Calculations April 2015 |
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| Preotu, Razvan Total change: -2.20 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2441 | 5.50 | 9 | 0.15 | 10 | 1.50 | |
|  Platel, Alexandre | | | 2236 | FRA | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Bluebaum, Matthias | m | | 2571 | GER | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Stupak, Kirill | g | | 2568 | BLR | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Dragun, Kamil | g | | 2558 | POL | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Maeurer, Christoph | f | | 2247 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kulaots, Kaido | g | | 2558 | EST | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Maddens, Martijn | | | 2078 | BEL | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Tomczak, Mikolaj | | | 2227 | POL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Bianchi, Guillaume | | | 2152 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | |
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) | | | | Reykjavik Open 2015 | Reykjavik | ISL | 2015-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2447 | 6.50 | 10 | -0.37 | 10 | -3.70 | |
| | Sandberg, Martin | | | 2047 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Thorgeirsson, Jon Kristinn | | | 2177 | ISL | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Thorhallsson, Simon | | | 2047 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Loftsson, Hrafn | | | 2171 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Tjomsland, Stig | f | | 2300 | NOR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stefansson, Hannes | g | | 2560 | ISL | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Gislason, Gudmundur | f | | 2321 | ISL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Cornette, Matthieu | g | | 2585 | FRA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Khademalsharieh, Sarasadat | | wg | 2357 | IRI | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Wege, Jochen | f | | 2277 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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) | | |
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