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Individual Calculations October 2019 |
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| Wiebe, Daniel Total change: 20.00 | |   |
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| 141st Annual New York State Championship | Albany, New York | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1968 | 2.00 | 4 | 0.78 | 20 | 15.60 | |
|  Paciorkowski, Lev | | | 2200 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Adamec, Carl | | | 2031 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Wisbauer, Robert | | | 2008 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Graif, William | | | 2254 | CAN | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Marshall Premier September 2019 | New York, New York | USA | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1968 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
| | Brodsky, David | m | | 2368 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garcia, Miguel | | | 1821 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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