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Individual Calculations January 2017 |
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| Aharon, Ofir Total change: -21.00 | |   |
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| Mark Centre Tuesdays Autumn 2016 A | Tel Aviv | ISR | 2016-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2339 | 5.50 | 7 | 0.32 | 20 | 6.40 | |
|  Shwarchbard, Zvi | | | 1939 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mdivani, Maka | | | 1958 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Yaniv, Yuval | | | 1939 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gershkowich, David | f | | 2191 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kudischewitsch, David | m | | 2356 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Shutzman, Joseph | f | | 2299 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Golberg, Igor | | | 2201 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Haifa-Nesher Club Open Championship 2016 A | Nesher | ISR | 2016-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2339 | 4.00 | 6 | -0.77 | 20 | -15.40 | |
| | Shohat, Yotam | | | 2030 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Gitzman, Michael | | | 1939 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margovsky, Naum | | | 2080 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cherikovsky, Yuri | | | 2098 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Axelrod, Arie | f | | 2270 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Portnoy, Mikhail | | | 2131 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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 |
| 2333 | 2339 | 4.00 | 9 | -0.60 | 20 | -12.00 | |
| | Dvoirys, Semen I. | g | | 2534 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gershkowich, David | f | | 2191 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Parkhov, Yair | | | 2207 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mindlin, Alon | m | | 2428 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gruenfeld, Yehuda | g | | 2436 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Taichman, Ori | | | 2291 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lovin, Boris | | | 2254 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zanan, Evgeny | f | | 2434 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kraus, Yair | | | 2218 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
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