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Individual Calculations September 2013 |
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| Bakalchuk, Johnatan Total change: 25.65 | |   |
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| KFS Weekend 2013 Rashit | Kfar Saba | ISR | 2013-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2133 | 2.50 | 5 | 0.44 | 15 | 6.60 | |
|  Kantsler, Boris | g | | 2434 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Bodenshtein, Yair | | | 1875 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Klar, Nir | | | 2041 | ISR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Shvayger, Yuliya | | wm | 2265 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Givon, Asaf | m | | 2438 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Gideon Japhet International Open A | Jerusalem | ISR | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2133 | 2.50 | 5 | 1.27 | 15 | 19.05 | |
| | Gruenfeld, Yehuda | g | | 2448 | ISR | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Zak, Arad | | | 2100 | ISR | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Battaglini, Gabriel | m | | 2439 | FRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Nakar, Eylon | m | | 2390 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Axelrod, Arie | f | | 2352 | ISR | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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