Individual Calculations September 2019
 Greenfeld, Alon  Total change: 3.10  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 2407 2510 6.00 9 0.31 10 3.10 
  Szostko, Jakub f2245 POL1.0010.18101.80 
  Kowalski, Igor f2344 POL1.0010.28102.80 
  Goluch, Piotr f2418 POL0.001-0.6310-6.30 
  Szpar, Milosz f2290 POL0.501-0.2810-2.80 
  Licznerski, Lukasz f2341 POL1.0010.28102.80 
  Kosakowski, Jakub f2401 POL1.0010.35103.50 
  Caspi, Israel m2458 ISR0.501-0.0710-0.70 
  Iturrizaga Bonelli, Eduardo g2635 VEN0.5010.17101.70 
  Nasuta, Grzegorz g2533 POL0.5010.03100.30 

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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