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Individual Calculations July 2010 |
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| Adams, Michael Total change: 9.10 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2682 | 5.00 | 6 | 0.64 | 10 | 6.40 | |
|  Bacrot, Etienne | g | | 2709 | FRA | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Cox, John J | m | | 2378 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Conquest, Stuart C | g | | 2563 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Greet, Andrew N | m | | 2433 | ENG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | D`costa, Lorin A R | m | | 2479 | ENG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Palliser, Richard J D | m | | 2435 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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) | | | | 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2493 | 2697 | 7.00 | 9 | 0.27 | 10 | 2.70 | |
| | Morales, Luciana | | wm | 2297 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sarkar, Justin | m | | 2378 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Kekelidze, Mikheil | g | | 2436 | GEO | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Vojinovic, Goran | m | | 2447 | SRB | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Khachiyan, Melikset | g | | 2539 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Najer, Evgeny | g | | 2663 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Sedlak, Nikola | g | | 2567 | SRB | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Mitkov, Nikola | g | | 2509 | MKD | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Akobian, Varuzhan | g | | 2599 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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