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Individual Calculations July 2010 |
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| Jirka, Jiri Total change: 21.50 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2404 | 4.50 | 7 | 1.29 | 10 | 12.90 | |
|  Poobalasingam, Peter S | f | | 2312 | ENG | 1.00 | 1 | 0.37 | 10 | 3.70 | |  Pert, Richard G | m | | 2457 | ENG | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Rose, Matthew | | | 2282 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Flear, Glenn C | g | | 2497 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Wells, Peter K | g | | 2489 | ENG | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Conquest, Stuart C | g | | 2563 | ENG | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Trent, Lawrence | m | | 2445 | ENG | 0.00 | 1 | -0.44 | 10 | -4.40 | |
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 League 2010 | Various | ISR | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2472 | 2398 | 4.50 | 9 | 0.86 | 10 | 8.60 | |
| | Bitensky, Igor | m | | 2406 | ISR | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Soffer, Ram | g | | 2459 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Tyomkin, Dimitri | g | | 2497 | CAN | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Lerner, Konstantin Z. | g | | 2538 | UKR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Liss, Eran | g | | 2474 | ISR | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Vitiugov, Nikita | g | | 2692 | RUS | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Caspi, Israel | m | | 2427 | ISR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Lederer, Yoav | | | 2298 | ISR | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Rechlis, Gad | g | | 2460 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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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