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Individual Calculations January 2017 |
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| Dvorsky, David Total change: -20.80 | |   |
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| Shoham Tuesdays Autumn 2016 | Shoham | ISR | 2016-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1587 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Bulkovstein, David | | | 1819 | ISR | 0.00 | 1 | -0.21 | 20 | -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) | | | | Michael Rosenthal Memorial Autumn 2016 B | Rishon Lezion | ISR | 2016-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1587 | 2.00 | 6 | -1.31 | 20 | -26.20 | |
| | Rozen, Eytan | | | 1642 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Sivan, Leo | | | 1692 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Leib, Daniel | | | 1543 | ISR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Rabinovich, Igor | | | 1404 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Niriev, Michael | | | 1493 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Pelech, Roee | | | 1515 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | World Senior Championship 2016 - Open 65 | Marianske Lazne | CZE | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1594 | 3.00 | 10 | 0.48 | 20 | 9.60 | |
| | Harding, Tim D | c | | 1994 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Slechta, Karel | | | 1872 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kaldybayev, O | | | 1793 | KAZ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Peierl, Walter | | | 1741 | AUT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Svoboda, Zdenek | | | 1659 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hartlaub, Marianne | | | 1558 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Weyand, Fernand | | | 1816 | FRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Usselman, Paul | | | 1798 | CAN | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Scharff, Klaus | | | 1934 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bobbia, Mario | | | 1850 | SUI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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