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Individual Calculations July 2009 |
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| Greenfeld, Alon Total change: 1.30 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2548 | 8.50 | 11 | 0.15 | 10 | 1.50 | |
|  Zilberman, Yaacov | g | | 2443 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Tseitlin, Mark D | g | | 2410 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Baron, Tal | f | | 2332 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Nesterovsky, Alex | | | 2249 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Kantsler, Boris | g | | 2483 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Botvinnik, Mikhail | | | 2331 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Axelrod, Arie | | | 2258 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Shevelev, Arkady | m | | 2292 | ISR | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Zaltz, Dov | | | 2301 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Porat, Maya | | | 2203 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Klenburg, Mikhail | m | | 2426 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | VI Magistral Hebraica | Sao Paulo/SP | BRA | 2009-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2455 | 2541 | 5.50 | 9 | -0.02 | 10 | -0.20 | |
| | Diamant, Andre | m | | 2506 | BRA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Mekhitarian, Krikor Sevag | m | | 2503 | BRA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Santos, Marcus Vinicius Moreira | m | | 2399 | BRA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Rodi, Luis Ernesto | f | | 2357 | ARG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Perdomo, Leandro | m | | 2424 | ARG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Fier, Alexandr | g | | 2595 | BRA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Duarte, Leonardo | m | | 2349 | ARG | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Van Riemsdijk, Herman C | m | | 2375 | BRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Milos, Gilberto | g | | 2585 | BRA | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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