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Individual Calculations February 2023 |
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| Putnam, Liam Henry Total change: 17.20 | |   |
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| 2023 Robert Byrne Memorial Invitational - IM Norm | Naperville, IL | USA | 2023-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2282 | 6.00 | 9 | 0.86 | 20 | 17.20 | |
|  Quesada Vera, Liordis | m | | 2332 | CUB | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Zaloznyy, Mike | c | | 2190 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Martin Del Campo, Roberto | m | | 2235 | MEX | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Homa, Seth | f | | 2202 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Georgiev, Vladimir | g | | 2422 | MKD | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Amburgy, Ryan | f | | 2195 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Menon, Gopal | | | 2228 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Rodriguez Rivera, Pedro | m | | 2145 | CUB | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Moskow, Eric | | | 2125 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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