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Individual Calculations February 2018 |
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| Jackson, L. Ross Total change: -12.60 | |   |
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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 |
| 1939 | 1906 | 3.50 | 9 | -0.63 | 20 | -12.60 | |
|  Smith, Robert W | f | | 2201 | NZL | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Goormachtigh, Johan | f | | 2159 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Qin, Nicole Shu Yu | | wc | 1613 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Schmitz, Manuela | | wf | 1896 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Jule, Alexandra | | wm | 2033 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | James, Jack | c | | 2064 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Savige, Colin B | | | 1964 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Caldeira, John | | | 1779 | FIJ | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Qin, Joy Shu Yan | | wc | 1739 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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