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Individual Calculations December 2017 |
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| Sturt, Raven Total change: -5.30 | |   |
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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 |
| 2395 | 2446 | 5.50 | 9 | 0.51 | 10 | 5.10 | |
|  Polgar-Shutzman, Tom | | | 2055 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Rambaldi, Francesco | g | | 2574 | ITA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Betaneli, Alexander | f | | 2204 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Young, Angelo | m | | 2292 | PHI | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Prohaszka, Peter | g | | 2613 | HUN | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Kannappan, Priyadharshan | g | | 2516 | IND | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Peng, David | f | | 2330 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Heimann, Mark | f | | 2363 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Cordova, Emilio | g | | 2608 | PER | 1.00 | 1 | 0.71 | 10 | 7.10 | |
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 Saint Louis Invitational - GM | Saint Louis, Missouri | USA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2487 | 2449 | 3.00 | 9 | -1.04 | 10 | -10.40 | |
| | Burke, John M | m | | 2502 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Gurevich, Daniel | m | | 2471 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Hambleton, Aman | m | | 2484 | CAN | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Ashwin, Jayaram | g | | 2474 | IND | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Sadorra, Julio Catalino | g | | 2554 | PHI | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Bartholomew, John | m | | 2442 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Chirila, Ioan-Cristian | g | | 2557 | ROU | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Shetty, Atulya | m | | 2403 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Zierk, Steven | m | | 2493 | USA | 0.00 | 1 | -0.44 | 10 | -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) | | |
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