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Individual Calculations March 2023 |
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| Eckert, Doug D Total change: -78.20 | |   |
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| 1000GM January St. Louis IM Schiller Norm | St. Louis, MO | USA | 2023-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2133 | 0.50 | 9 | -2.93 | 20 | -58.60 | |
|  Bacus, Dharim Cubero | f | | 2149 | PHI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Yanayt, Eugene | f | | 1958 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Chiku-Ratte, Olivier | m | | 2322 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Petenyi, Tamas | m | | 2358 | SVK | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lee, Alice Teresa | f | wm | 2300 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Perrine, Dalton | f | | 2200 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Espinosa, Pedro Roberto | c | | 2189 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Proleiko, Julian | | | 2191 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tsolakidou, Stavroula | m | wg | 2353 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 14th annual Southwest Class Championships - Masters | Irving, TX | USA | 2023-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2133 | 0.50 | 3 | -0.98 | 20 | -19.60 | |
| | Rahul, Srivatshav Peddi | g | | 2481 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nandhakumar, Vaseegaran | | | 1983 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kondakov, Adrian | c | | 2011 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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