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Individual Calculations February 2018 |
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| Kim, Yoon-Young Total change: 8.20 | |   |
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| 50th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2273 | 4.00 | 6 | 0.41 | 20 | 8.20 | |
|  Mays, Shelly | | | 1920 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Shabalov, Alexander | g | | 2544 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Haessler, Carl | | | 2133 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Chasin, Nico | f | | 2019 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Katz, Alexander | m | | 2348 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ardito, Andrew | | | 2176 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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