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Individual Calculations February 2020 |
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| Samadashvili, Martha Total change: 23.60 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2202 | 3.50 | 5 | 0.59 | 40 | 23.60 | |
|  Mucerino Jr, Joseph J | | | 2021 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Kraai, Jesse | g | | 2448 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kurtz, Eric | | | 2064 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Saadon, Nataniel Pinchas | | | 1922 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Cezila Jr, Rubens | | | 2239 | BRA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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