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Individual Calculations January 2017 |
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| Gershkowich, David Total change: 24.20 | |   |
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| Kiryat Bialik Championship 2016 | Kiryat Bialik | ISR | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2203 | 6.50 | 7 | 1.30 | 20 | 26.00 | |
|  Ninburg, Dmitri | | | 1803 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cohen, Avi | | | 1969 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Akman, Adi | | | 2067 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Levitan, Ronit | | wc | 1846 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Margovsky, Naum | | | 2080 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tamarin, Yefim | | | 2129 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Meizlin, Yaacov | | | 2095 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | Mark Centre Tuesdays Autumn 2016 A | Tel Aviv | ISR | 2016-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2191 | 3.50 | 6 | -1.14 | 20 | -22.80 | |
| | Ehrlich, Roy | | | 1791 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bodenshtein, Yair | | | 1988 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Levi, Netanel | | | 1858 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Aharon, Ofir | f | | 2339 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vaserman, Eduard | | | 1814 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zemach, Roee | | | 1868 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | National Championship Final 2016 | Tveria | ISR | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2191 | 3.50 | 9 | 1.05 | 20 | 21.00 | |
| | Zanan, Evgeny | f | | 2434 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Aharon, Ofir | f | | 2339 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Bakalchuk, Johnatan | f | | 2389 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Gruenfeld, Yehuda | g | | 2436 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Shachar, Ehud | f | | 2356 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lovin, Boris | | | 2254 | ISR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Steinberg, Nitzan | m | | 2476 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Taichman, Ori | | | 2291 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kraus, Ohad | | | 2340 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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