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Individual Calculations January 2017 |
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| Bulkovstein, David Total change: 81.60 | |   |
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| Shoham Tuesdays Autumn 2016 | Shoham | ISR | 2016-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1819 | 3.00 | 5 | -0.41 | 40 | -16.40 | |
|  Dvorsky, David | | | 1587 | ISR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Brand, Rami | | | 1501 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Shamis, Mordehay | | | 1748 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Vaisgur, Alon | | | 1486 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Helving, Yuval | | | 1991 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Michael Rosenthal Memorial Autumn 2016 A | Rishon Lezion | ISR | 2016-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1819 | 4.00 | 7 | 2.45 | 40 | 98.00 | |
| | Usoltseva, Polina | | wf | 2100 | UKR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Golberg, Igor | | | 2201 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Federovski, Adi | | | 1936 | ISR | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Vardi, Shlomit | | | 1902 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Chernomordik, Pavel | f | | 2219 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bronstein, Arkady | | | 2164 | ISR | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Marcovici, Adrian | | | 1906 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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) | | |
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