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Individual Calculations July 2009 |
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| Porat, Maya Total change: 24.45 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2203 | 3.50 | 11 | 0.41 | 15 | 6.15 | |
|  Tseitlin, Mark D | g | | 2410 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Baron, Tal | f | | 2332 | ISR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Nesterovsky, Alex | | | 2249 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Gruenfeld, Yehuda | g | | 2498 | ISR | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Botvinnik, Mikhail | | | 2331 | ISR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Tarnopolsky, Anatoly | f | | 2301 | ISR | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Shevelev, Arkady | m | | 2292 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Malisov, Boris | | | 2390 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ganor, Dotan | f | | 2364 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Greenfeld, Alon | g | | 2548 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zilberman, Yaacov | g | | 2443 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Mezinarodni sachovy festival Znojmo 2009 | Znojmo | CZE | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2197 | 5.50 | 7 | 1.22 | 15 | 18.30 | |
| | Streiter, Manfred | | | 1952 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Balazec, Ludovit | | | 2032 | CZE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bartos, Jan | f | | 2188 | CZE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Dvorak, Jan | | | 2212 | CZE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Beil, Martin | | | 2182 | CZE | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Macura, Emil | | | 2059 | CZE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Snorek, Milan | | | 2155 | CZE | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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