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Individual Calculations February 2018 |
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| Punsalan, Vyanla M Total change: -94.62 | |   |
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| New Zealand Open including 125th Championship | Palmerston North | NZL | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1987 | 3.00 | 9 | -1.21 | 38 | -45.98 | |
|  Borsos, Bogdan | m | | 2315 | UKR | 0.00 | 1 | -0.13 | 38 | -4.94 | |  Caldeira, John | | | 1779 | FIJ | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Steadman, Michael V R | f | | 2166 | NZL | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Fan, Allen Chi Zhou | c | | 2073 | NZL | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Rains, Edward | c | | 2008 | NZL | 1.00 | 1 | 0.53 | 38 | 20.14 | | | Goodhue, Nathan | | | 1908 | NZL | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Schmitz, Manuela | | wf | 1896 | GER | 0.50 | 1 | -0.12 | 38 | -4.56 | | | Schmitz, Andreas Arnold | c | | 1998 | GER | 0.00 | 1 | -0.48 | 38 | -18.24 | | | Timergazi, Layla | | wm | 2000 | NZL | 0.00 | 1 | -0.48 | 38 | -18.24 | |
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) | | | | New Zealand Junior Open 2018 | Palmerston North | NZL | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1987 | 4.00 | 6 | -0.37 | 38 | -14.06 | |
| | Li, Leo Xiang Yu | | | 1587 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | He, Caleb | | | 1587 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Ang, Alphaeus Wei Ern | c | | 2219 | NZL | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Timergazi, Layla | | wm | 2000 | NZL | 0.00 | 1 | -0.48 | 38 | -18.24 | | | Gao, Hugh Zihuai | | | 1587 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Ross, Sol | | | 1587 * | NZL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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) | | | | 2018 FIDE Open | Nerang | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1987 | 0.50 | 3 | -0.91 | 38 | -34.58 | |
| | McClymont, Brodie | m | | 2354 | AUS | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Spuler, David | | | 1917 | AUS | 0.00 | 1 | -0.60 | 38 | -22.80 | | | Silva, K W C U | | | 1833 | SRI | 0.50 | 1 | -0.21 | 38 | -7.98 | |
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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