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Individual Calculations February 2017 |
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| Forster, William Total change: -3.60 | |   |
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| 124th New Zealand Championship | Wellington | NZL | 2017-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1963 | 5.50 | 9 | 1.03 | 20 | 20.60 | |
|  Oka, Hikaru | | | 1563 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dale, Ari | m | | 2333 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cunningham, Patrick D | | | 1737 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Croad, Nicholas | f | | 2278 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Shaw, Robin A | | | 1778 | AUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brockway, Andrew | | | 1710 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fan, Allen Chi Zhou | | | 1952 | NZL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Timergazi, Layla | | wf | 2069 | NZL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Wastney, Scott | f | | 2350 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1963 | 3.00 | 9 | -1.21 | 20 | -24.20 | |
| | Mienis, Dennis | | | 1878 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hageman, Ger | | | 1986 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sula, Avni | | | 2050 | ALB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kalle, Erwin | | | 1977 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Boelhouwer, Collin | | | 2050 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Velde, Jan | | | 1921 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kat, Rudolf | | | 1946 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Freer, Glenn | | | 2019 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Holscher, Peter | | | 2054 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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