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Individual Calculations December 2017 |
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| Colas, Joshua Total change: -11.20 | |   |
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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 |
| 2292 | 2242 | 2.00 | 6 | -0.65 | 20 | -13.00 | |
|  Nyzhnyk, Illya | g | | 2594 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Swindell, Shawn | | | 2018 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chandra, Akshat | g | | 2483 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Srivathsav, Rahul | | | 2373 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Furfine, Jacob | c | | 2297 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Mathur, Rithwik | | | 1985 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 2017 Thanksgiving Open | Saint Louis, Missouri | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2251 | 3.50 | 6 | 0.09 | 20 | 1.80 | |
| | Yu, Henry | | | 1952 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Wu, Logan | | | 1959 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sharevich, Anna | | wg | 2276 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Chandra, Akshat | g | | 2483 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Neal Ii, James | | | 2171 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Yip, Carissa | f | wf | 2311 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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