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Individual Calculations December 2017 |
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| Rambaldi, Francesco Total change: -10.70 | |   |
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| 11th Annual SPICE Cup Open | Saint Louis, Missouri | USA | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2525 | 2574 | 5.00 | 9 | 0.01 | 10 | 0.10 | |
|  Guo, Arthur | f | | 2219 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Sturt, Raven | m | | 2446 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Quesada Perez, Yuniesky | g | | 2619 | CUB | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Li, Ruifeng | g | | 2564 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Chandra, Akshat | g | | 2483 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Durarbayli, Vasif | g | | 2630 | AZE | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Bruzon Batista, Lazaro | g | | 2660 | CUB | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Cori, Jorge | g | | 2657 | PER | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Patel, Advait | m | | 2448 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | 2017 Thanksgiving Open | Saint Louis, Missouri | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2574 | 3.00 | 5 | -1.08 | 10 | -10.80 | |
| | Black, James | | | 2174 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Zhaozhi | f | | 2395 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Larson, Matthew | f | | 2392 | USA | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Barona, Angel | | | 2174 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grabinsky, Aaron | | | 2362 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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