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Individual Calculations February 2015 |
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| Arkell, Keith C Total change: 12.90 | |   |
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| HASTINGS MASTERS 2014/15 | HASTINGS | ENG | 2014-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2442 | 2489 | 6.50 | 9 | 1.55 | 10 | 15.50 | |
|  Marusenko, Petr | m | | 2194 | UKR | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Maisuradze, Nino | | wg | 2323 | FRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Zhao, Jun | g | | 2585 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Talsma, Paul | | | 2186 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Constantinou, Peter | f | | 2276 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Mista, Aleksander | g | | 2614 | POL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Rodshtein, Maxim | g | | 2676 | ISR | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Hawkins, Jonathan | g | | 2552 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Lagarde, Maxime | g | | 2576 | FRA | 0.50 | 1 | 0.12 | 10 | 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) | | | | XYChess Classic IM Group Jan 2015 | Sliema | MLT | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2497 | 6.50 | 9 | -0.26 | 10 | -2.60 | |
| | Przedmojski, Rafal | | | 2367 | POL | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Kirk, Ezra | f | | 2316 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Oliveira, Carlos Andre Ramalho | | | 2097 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kaim, Piotr | | | 2212 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ekstroem, Roland | m | | 2396 | SUI | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Lombaers, Peter | | | 2291 | NED | 0.50 | 1 | -0.26 | 10 | -2.60 | | | House, Glenn L | f | | 2230 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Kerigan, Demre | f | | 2311 | TUR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ahlander, Bjorn | m | | 2406 | SWE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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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