Individual Calculations September 2023
 David, Alberto  Total change: 5.20  Rating chartPersonal card
 FE 21 Spilimbergo - A Spilimbergo ITA 2023-08-09
RcRownchangeKK*chgGame
 2382 2518 6.50 9 0.52 10 5.20 
  Andreev, Konstantin c2151 ITA1.0010.10101.00 
  Botta, Massimiliano 2256 ITA1.0010.18101.80 
  Kolb, Tobias f2302 GER1.0010.22102.20 
  Moehn, Hans f2382 GER0.501-0.1810-1.80 
  Arpan, Das (jr) 2382 IND0.501-0.1810-1.80 
  Kollars, Dmitrij g2628 GER0.001-0.3510-3.50 
  Bifulco, Michel f2288 ITA1.0010.21102.10 
  Avila Pavas, Santiago g2510 COL1.0010.49104.90 
  Lodici, Lorenzo g2536 ITA0.5010.03100.30 

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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