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Rapid:
Individual Calculations July 2017 |
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| Shik Buchbinder, Maks Total change: 86.40 | |   |
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| Shavuot Rapid 2017 B | Ramat Gan | ISR | 2017-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1516 | 5.50 | 6 | 1.73 | 20 | 34.60 | |
|  Melchior, Eran | | | 1258 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Weissberg, Harel | | | 1319 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tal, Tomer | | | 1376 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Itzhak, Ariel | | | 1566 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Bialik, Eyal | | | 1405 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Sokolov, Yonatan | | | 1565 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | Zvi Bar-Shira Memorial Givatayim rapid ch. 2017 | Givatayim | ISR | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1516 | 2.00 | 4 | 0.88 | 20 | 17.60 | |
| | Ater-Datz, Ido | | | 1270 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kochavi, Ori | | | 1815 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bar-El, Shmuel | | | 1916 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bin-Nun, Peleg | | | 1916 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Petach Tikva rapid 23.06.17 under 1850 | Petach Tikva | ISR | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1516 | 2.00 | 4 | 0.20 | 20 | 4.00 | |
| | Sherman, Reem | | | 1609 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gradenwitz, Oded | | | 1676 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tal-Shahar, Liam | | | 1395 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Levy, Avi | | | 1531 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Tsafrir Huber Memorial 2017 B | Rehovot | ISR | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1516 | 2.50 | 5 | 1.51 | 20 | 30.20 | |
| | Kereth, Oren | | | 1831 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Avineri, Paz | | | 1881 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dagan, Ofer | | | 1847 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Levin, Guy | | | 1746 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Katkov, Michelle | | | 1575 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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