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Individual Calculations April 2023 |
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| Fishbein, Mitch Total change: 44.80 | |   |
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| Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2075 | 3.50 | 5 | 1.13 | 20 | 22.60 | |
|  Yehoshua, Roi | | | 1675 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fishbein, Alexander | g | | 2373 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Martin Del Campo, Roberto | m | | 2215 | MEX | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Canty, James | f | | 2155 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Parker, Anthony | | | 2006 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | 31st annual Eastern Class Championships - Master | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2075 | 3.00 | 5 | 1.11 | 20 | 22.20 | |
| | Corrales Jimenez, Fidel | g | | 2489 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Zhang, Roger | | | 1839 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Shanmugasundaram, Rajesh | | | 2163 | IND | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Ocido, Michael | | | 2091 | PHI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | German, Sergio Dario | | | 2365 | ARG | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
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