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Individual Calculations January 2014 |
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| Boruchovsky, Avital Total change: 5.40 | |   |
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| Israel U18 Team Champ 2013 | various | ISR | 2013-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2453 | 3.00 | 3 | 0.44 | 10 | 4.40 | |
|  Reshef, Omer | | | 2237 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Levine, Yonatan | | | 2146 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gorodetzky, David | | | 2053 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Israel National Champ 2013 Open | Ashdod | ISR | 2013-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2472 | 6.00 | 9 | 0.10 | 10 | 1.00 | |
| | Svoisky, Daniel | | | 2238 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Axelrod, Arie | f | | 2346 | ISR | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Nakar, Eylon | m | | 2387 | ISR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Gershkowich, David | f | | 2184 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Zanan, Evgeny | f | | 2197 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mikhalevski, Victor | g | | 2551 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Raznikov, Danny | m | | 2481 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Aharon, Ofir | f | | 2291 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Givon, Asaf | m | | 2453 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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