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Blitz:
Individual Calculations December 2023 |
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| Chisholm, Tom R Total change: 5.60 | |   |
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| 2023 John Purdy Memorial Blitz | Sydney | AUS | 2023-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1774 | 4.00 | 8 | -1.26 | 20 | -25.20 | |
|  Harrigan, Nicholas | | | 1374 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ng, Clive | f | | 2046 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tay, Mason | | | 1280 | AUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Lima, Marcel | | | 1251 | AUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Murray, Bruce D | c | | 1883 | AUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Hughes, Aaron | | | 1444 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chakrabarty, Reyaansh | | | 1916 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ong, Jonathan Si Seng | | | 1621 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | 2023 NSW Blitz Championship | Sydney | AUS | 2023-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1774 | 5.00 | 10 | 1.54 | 20 | 30.80 | |
| | Sufyan, Rana | | | 1778 | PAK | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Yang, Gordon | | | 1879 | AUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Yu, Allen | | | 2016 | AUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kargosha, Bahman | c | | 1987 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lane, Ryan | | | 1931 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Curtis, John | f | | 2203 | AUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Joshi, Pranit | | | 1441 | NEP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Coy, Rupert | | | 1889 | AUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Plant, John Stuart | | | 1899 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bajrami, Samir | | | 1945 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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