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Rapid:
Individual Calculations September 2019 |
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| Ortiz Sanchez, Luis Total change: 43.20 | |   |
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| 4th Kingston Rapidplay Chess Tournament Open | Kingston | ENG | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1853 | 1.50 | 5 | -0.10 | 20 | -2.00 | |
|  Chakanyuka, Charles | | | 2045 | ZIM | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Healey, Michael W | | | 2126 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rizvi, Nasir | | | 1976 | WLS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sagues, Vincent | | | 1941 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Stewart, Tony Cm | | | 1871 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 20th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1848 | 3.00 | 6 | 0.83 | 20 | 16.60 | |
| | Redman, David J | | | 1971 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Brozel, Sacha | | | 2059 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Eden, Tomer | | | 2163 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sagall, Roy | | | 2124 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ignatovic, Ernest | | | 1755 | LTU | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dias, Savin | | | 1722 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Jessie Gilbert Celebration International festival - Open FIDE Rapid Play | London | ENG | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1848 | 4.50 | 6 | 1.43 | 20 | 28.60 | |
| | Luo, Yifan | | | 1448 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wright, Ashley D | | | 1600 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Faulkner, Martin J | | | 1766 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Snape, Ian L | | | 2171 | ENG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Lees, Fraser A | | | 1837 | SCO | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Cherniaev, Alexander | g | | 2248 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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