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Blitz:
Individual Calculations July 2013 |
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| Atkins, Michael Total change: -9.60 | |   |
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| 2013 National Open Blitz | Las Vegas, Nevada | USA | 2013-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1823 | 1.00 | 4 | -0.42 | 20 | -8.40 | |
|  Schwartz, Ylon | f | | 2223 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Schwartz, Ylon | f | | 2223 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zagar, Dane Bruno | | | 1730 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zagar, Dane Bruno | | | 1730 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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) | | | | Chess Cave FIDE Blitz #1 | Baltimore, Maryland | USA | 2013-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1823 | 1.00 | 4 | -0.06 | 20 | -1.20 | |
| | Cohen, Harry S | | | 2024 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Cohen, Harry S | | | 2024 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Nath, Sathish R | | | 1981 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nath, Sathish R | | | 1981 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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