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Individual Calculations August 2022 |
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| Gurevich, Dmitry Total change: 39.10 | |   |
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| 2022 US Senior Championship | Saint Louis, Missouri | USA | 2022-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2531 | 2350 | 5.50 | 9 | 3.13 | 10 | 31.30 | |
|  Dlugy, Maxim | g | | 2513 | USA | 0.50 | 1 | 0.22 | 10 | 2.20 | |  Benjamin, Joel | g | | 2496 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Akopian, Vladimir | g | | 2620 | USA | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Novikov, Igor | g | | 2547 | USA | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Shabalov, Alexander | g | | 2510 | USA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | De Firmian, Nick E | g | | 2496 | USA | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Kaidanov, Gregory | g | | 2548 | USA | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Khmelnitsky, Igor | m | | 2472 | USA | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Christiansen, Larry M | g | | 2577 | USA | 0.50 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | US Senior Open | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2350 | 4.50 | 5 | 0.78 | 10 | 7.80 | |
| | Sax, Robert | | | 1950 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hargrove, James | | | 1799 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Fishbein, Alexander | g | | 2411 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Benedek, Roy | | | 1749 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Kraai, Jesse | g | | 2401 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | * 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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