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Individual Calculations January 2020 |
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| Tsyn, Igor Total change: -77.20 | |   |
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| Quarter Finals-Israeli National Championship 2019, Rishon Letzion | Rishon Letzion | ISR | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2129 | 4.50 | 9 | -2.31 | 40 | -92.40 | |
|  Rivlin, Shachar | | | 1810 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Leib, Yoni | | | 1729 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gleizer, Adar | | | 1802 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Vardi, Shlomit | | | 1935 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bodenshtein, Yair | | | 1976 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Stolyarsky, Yegor | | | 1996 | ISR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Reprun, Nadejda | | | 1989 | ISR | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Bronstein, Arkady | | | 2068 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Raiko, Yossi | | | 1938 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | NOTE: K factor changed | | elllobregat open chess grupo A | El prat de llobregat | ESP | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2154 | 4.00 | 9 | 0.32 | 20 | 6.40 | |
| | Rathanvel, V S | f | | 2411 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Barbero Sendic, Alejandro | f | | 2336 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Toshali, V | | | 2083 | IND | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kishan, Gangolli | | | 2078 | IND | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Minero Pineda, Sergio | m | | 2381 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Alcaraz Lopez, Francesc | | | 1854 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Manush, Shah | f | | 2341 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Csiki, Endre | f | | 2259 | HUN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Rakshitta, Ravi | | wm | 2260 | IND | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | NOTE: K factor changed | | Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2154 | 5.50 | 9 | 0.44 | 20 | 8.80 | |
| | Kfir, Itzhak | | | 1754 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flom, Gabriel | m | | 2506 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sobel, Ido | | | 1754 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Uritsky, Yonathan | | | 1881 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kunin, Michael | | | 2102 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Leor, Ephraim | | | 1754 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gorodetzky, Matan | f | | 2284 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gorodetzky, David | m | | 2483 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cohen Revivo, Shoham | f | | 2261 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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