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Rapid:
Individual Calculations April 2017 |
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| Petrovska, Arina Total change: -17.00 | |   |
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| Mikhail Tal memorial 2017 ''C" 1650 | Jurmala | LAT | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1641 | 6.00 | 9 | -0.85 | 20 | -17.00 | |
|  Vingris, Mikelis | | | 1359 | LAT | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Francs, Marats | | | 1241 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leontyev, Alexey | | | 1519 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Micko, Leonids | | | 1241 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lokastovs, Daniils | | | 1276 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Harlamovs, Daniils | | | 1310 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Slobodjans, Mitrofans | | | 1632 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Labanauskas, Dovydas | | | 1547 | LTU | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Alainis, Artis | | | 1580 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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