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Individual Calculations November 2014 |
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| Richter, Alex Total change: 43.80 | |   |
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| 23rd Annual Midwest Class Championships | Wheeling, Illinois | USA | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2026 | 2.50 | 4 | 0.35 | 20 | 7.00 | |
|  Bungo, D Gregory | | | 1943 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Stevens, Matthew | | | 1760 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Bian, Alex | f | | 2053 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hendrickson, Nolan | | | 2211 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 2014 Spice Cup Open | Saint Louis, Missouri USA | USA | 2014-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2026 | 3.50 | 9 | 1.84 | 20 | 36.80 | |
| | Li, Ruifeng | f | | 2365 | USA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Chandra, Akshat | m | | 2426 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaufman, Ray | m | | 2341 | USA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sanches, Orlen Ruiz | m | | 2426 * | CUB | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Banawa, Joel | f | | 2350 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pressman, Leif A | f | | 2305 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Liang, Awonder | f | | 2253 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Chiang, Sarah | | wf | 2015 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sharevich, Anna | | wg | 2249 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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