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Individual Calculations July 2011 |
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| Roiz, Michael Total change: 8.50 | |   |
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| Israel National League 2011 | Various | ISR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2517 | 2649 | 7.50 | 11 | 0.13 | 10 | 1.30 | |
|  Pasman, Michael | f | | 2358 | ISR | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Caspi, Israel | m | | 2451 | ISR | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Khmelniker, Ilya | m | | 2512 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Haimovich, Tal | m | | 2416 | ISR | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Zoler, Dan | m | | 2509 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Rozentalis, Eduardas | g | | 2588 | LTU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Sutovsky, Emil | g | | 2695 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Porat, Shay | m | | 2471 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Alterman, Boris | g | | 2570 | ISR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Erenburg, Sergey | g | | 2600 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Sveshnikov, Evgeny | g | | 2521 | LAT | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | III Miêdzynarodowy Arcymistrzowski Turniej Szachowy im. Unii Lubelskiej | Lublin | POL | 2011-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2683 | 2660 | 4.00 | 7 | 0.72 | 10 | 7.20 | |
| | Socko, Bartosz | g | | 2654 | POL | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Shirov, Alexei | g | | 2709 | ESP | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Grachev, Boris | g | | 2669 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Wojtaszek, Radoslaw | g | | 2721 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Sasikiran, Krishnan | g | | 2676 | IND | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Zhigalko, Sergei | g | | 2679 | BLR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Alekseev, Evgeny | g | | 2673 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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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