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Individual Calculations December 2018 |
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| Krush, Irina Total change: 1.90 | |   |
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| Women's World Chess Championship 2018 | Khanty-Mansiysk | RUS | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2494 | 2434 | 1.50 | 4 | -0.18 | 10 | -1.80 | |
|  Gaponenko, Inna | m | wg | 2420 | UKR | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Gaponenko, Inna | m | wg | 2420 | UKR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Ju, Wenjun | g | wg | 2568 | CHN | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Ju, Wenjun | g | wg | 2568 | CHN | 0.50 | 1 | 0.18 | 10 | 1.80 | |
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) | | | | 49th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2434 | 4.00 | 6 | 0.37 | 10 | 3.70 | |
| | Martin, Zachary | | | 2077 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Tanenbaum, Zachary | | | 2092 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Azarov, Sergei | g | | 2556 | BLR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Martinez, Isaac | | | 2127 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Stripunsky, Alexander | g | | 2530 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Erenburg, Sergey | g | | 2581 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | |
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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