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Individual Calculations June 2019 |
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| Griffith, Kyron Total change: -13.20 | |   |
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| Spring 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2351 | 3.50 | 5 | -0.49 | 20 | -9.80 | |
|  Boldi, Ethan | | | 2018 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Davila, Carlos | | | 1951 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diaz, Conrado | | | 2291 | PHI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Winslow, Elliott | m | | 2200 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Gaffagan, Steven | | | 1969 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2349 | 5.00 | 9 | -0.17 | 20 | -3.40 | |
| | Moore, Johnson | | | 2006 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vorontsov, Pavlo | g | | 2545 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bartochowski, Nicholas | | | 2088 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Eidelman, Gabriel | | | 2128 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vazquez, Guillermo | m | | 2497 | PAR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Sheng, Joshua | m | | 2451 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Canty, James | | | 2222 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Patel, Advait | m | | 2474 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Shanmugasundaram, Rajesh | | | 2127 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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