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Individual Calculations March 2017 |
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| Leor, Effi Total change: 2.00 | |   |
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| 1st Zvi Bar-Shira Memorial 2016-17 | Tel Aviv | ISR | 2016-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1686 | 4.50 | 9 | 1.33 | 40 | 53.20 | |
|  Dayan, Itay | | | 1322 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Shapira, Avner | | | 2021 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Peleg, Meir | | | 1668 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Bar-El, Shmuel | | | 1929 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Hagler, Joseph | | | 1916 | ISR | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Chechnovsky, Avi | | | 1792 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Dotan, Valeria | | wf | 1917 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bar-Or, Ornan | | | 1943 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zilbershtein, Victor | | | 1716 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | Ramat Gan Masters Winter 2017 B | Ramat Gan | ISR | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1718 | 4.00 | 7 | -1.14 | 40 | -45.60 | |
| | Uritsky, Yonathan | | | 1502 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Munte, Noa | | | 1631 | ISR | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Oren, Ofer | | | 1445 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Itzhak, Ariel | | | 1577 | ISR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Shapira, Gal | | | 1528 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Bialik, Eyal | | | 1498 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sobel, Ido | | | 1573 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | NOTE: K factor changed | | Liga Bet Rishon Lezion 2017 Round 3-4 | varios | ISR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1718 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Kutikov, Gregory | | | 1886 | ISR | 0.00 | 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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