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Individual Calculations May 2019 |
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| Marcovici, Adrian Total change: 39.20 | |   |
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| 2019 European Senior Chess Championships open 65plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1954 | 5.00 | 9 | 0.95 | 20 | 19.00 | |
|  Stebbings, Anthony J | f | | 2281 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Nielsen, Peter | | | 1700 | DEN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Neumann, Joachim | | | 2116 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lembidakis, Michael | | | 1617 | FIN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jackson, Oliver A | f | | 2131 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Hoorn, Marsel | | | 1686 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wilen, Eero | | | 2028 | FIN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Frick, Christoph | f | | 2177 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gal, Moshe | | | 2170 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Czerniak Memorial A | Tel Aviv | ISR | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 1954 | 2.50 | 5 | 1.01 | 20 | 20.20 | |
| | Flom, Gabriel | m | | 2354 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yablonko, Eyal | | | 1784 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zak, Uriel | m | | 2268 | ISR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kochavi, Ori | | | 2200 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Guz, Ari | | | 2058 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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