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Individual Calculations December 2017 |
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| Yermolinsky, Alex Total change: 16.70 | |   |
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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 |
| 2444 | 2490 | 6.00 | 9 | 1.05 | 10 | 10.50 | |
|  Wang, Jason | c | | 2153 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Durarbayli, Vasif | g | | 2630 | AZE | 0.00 | 1 | -0.31 | 10 | -3.10 | |  Young, Angelo | m | | 2292 | PHI | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Plotkin, Victor | f | | 2262 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sevian, Samuel | g | | 2615 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Williams, Justus | f | | 2371 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Li, Ruifeng | g | | 2564 | USA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Kannappan, Priyadharshan | g | | 2516 | IND | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Nyzhnyk, Illya | g | | 2594 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | 2nd Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2490 | 5.00 | 5 | 0.62 | 10 | 6.20 | |
| | Starkman, Eric | | | 2090 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhang, Richard | | | 2090 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mangalam, Shreya | | | 2090 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kogen, Jonathan | | | 2212 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Tsyganov, Igor | f | | 2264 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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