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Individual Calculations November 2017 |
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| Kosteniuk, Alexandra Total change: -2.70 | |   |
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| Chess.com Isle of Man International Masters 2017 | Isle of Man | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2496 | 2552 | 4.00 | 8 | -0.55 | 10 | -5.50 | |
|  Hou, Yifan | g | wg | 2670 | CHN | 0.50 | 1 | 0.16 | 10 | 1.60 | |  Watson, John | m | | 2247 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Naiditsch, Arkadij | g | | 2702 | AZE | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Zatonskih, Anna | m | wg | 2424 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Trent, Lawrence | m | | 2427 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Christiansen, Johan-Sebastian | m | | 2457 | NOR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Shirov, Alexei | g | | 2630 | LAT | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Tarjan, James | g | | 2412 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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) | | | | Swiss Team Championship 2017 NLA round 8-9 | Geneva | SUI | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2473 | 2552 | 1.50 | 2 | 0.28 | 10 | 2.80 | |
| | Renet, Olivier | g | | 2519 | FRA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Gaehwiler, Gabriel | m | | 2427 | SUI | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | |
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