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Individual Calculations March 2017 |
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| Dayan, Itay Total change: 86.20 | |   |
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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 |
| 1603 | 1322 | 4.00 | 9 | 2.43 | 20 | 48.60 | |
|  Leor, Effi | | | 1686 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bar-Or, Ornan | | | 1722 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shiloah, Moshe | | | 1616 | ISR | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Felman, Chaim | | | 1553 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Peleg, Meir | | | 1668 | ISR | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Fain, Jochanan | | | 1722 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boimwald, Igal | | | 1452 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Tenenbaum, Aharon | | | 1523 | ISR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Segal, Shlomo | | | 1486 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Rehovot Start of Season 2016-17 C | Rehovot | ISR | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1322 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
| | Shifrin, Michael | | | 1331 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Hertz, Itamar | | | 1425 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Zlatin, Nikol | | | 1046 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ribalov, Ori | | | 1182 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Shtekler, Itamar | | | 1186 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | National Ch. Preliminaries Ramat Gan 2017 | Ramat Gan | ISR | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1384 | 4.00 | 6 | 0.59 | 20 | 11.80 | |
| | Elkayam, Omer | | | 1354 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bercovich, Asaf | | | 1134 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Levine, Joseph | | | 1491 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Juli, Daniel-Federico | | | 1362 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Reshef, Ido | | | 1427 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ratt, Priel | | | 1204 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | Liga Bet Rishon Lezion 2017 Round 3-4 | varios | ISR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1377 | 1.00 | 2 | 0.84 | 20 | 16.80 | |
| | Chechnovsky, Avi | | | 1773 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lifshits, Avraham | | | 1777 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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) | | |
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