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Individual Calculations May 2019 |
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| Cilia Vincenti, David Total change: -20.40 | |   |
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| North Island Championship 2019 | Wellington | NZL | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2064 | 5.00 | 8 | -0.06 | 20 | -1.20 | |
|  Barraza Perez, Jesus (jesse) | | | 1664 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nagorski, Alex | c | | 1797 | NZL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | McNabb, Matthew D | | | 2030 | NZL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Jackson, L Ross | | | 1847 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Benitez, Edgar | | | 1844 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Smith, Robert W | f | | 2199 | NZL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Punsalan, Vyanla M | | wf | 1943 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wastney, Scott | f | | 2277 | NZL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 2019 Sydney International Open | Sydney | AUS | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2064 | 2.00 | 6 | -0.96 | 20 | -19.20 | |
| | Ikeda, Junta | m | | 2441 | AUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fikh, Anthony | c | | 1728 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hariman, Andre | | | 1769 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nakauchi, Gene | f | | 2221 | AUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Puccini, Jack | f | | 2261 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mallari, Donato | f | | 1994 | AUS | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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