Individual Calculations August 2019
 Jerez Perez, Alfonso  Total change: 0.10  Rating chartPersonal card
 5e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2019-06-29
RcRownchangeKK*chgGame
 2291 2394 5.00 9 -0.61 10 -6.10 
  Oupindrin, Narayanin 2056 FRA1.0010.12101.20 
  Geller, Anastasiya wf2186 RUS1.0010.23102.30 
  Degraeve, Jean-Marc g2548 FRA0.5010.21102.10 
  Geller, Jakov g2528 RUS0.001-0.3210-3.20 
  Solodovnichenko, Yuri g2569 UKR0.5010.23102.30 
  Lux, Hugo De Melo 2231 BRA0.501-0.2210-2.20 
  Bressy, Theo 2182 FRA0.501-0.2710-2.70 
  Decuigniere, Tom 2178 FRA0.501-0.2810-2.80 
  Llaneza Vega, Patricia wm2140 ESP0.501-0.3110-3.10 

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)
 
 1er Open International de Saint-Quentin SAINT QUENTIN FRA 2019-07-06
RcRownchangeKK*chgGame
 2246 2394 6.50 9 0.62 10 6.20 
  Lombart, Philippe 1994  * BEL1.0010.08100.80 
  Delboe, Charles 1994  * FRA1.0010.08100.80 
  Herman, Jose 1994  * FRA1.0010.08100.80 
  Velten, Paul g2513 FRA0.5010.16101.60 
  Godart, Francois m2431 BEL0.5010.05100.50 
  L`henoret, Thierry 2064 FRA1.0010.12101.20 
  Chabanon, Jean-Luc g2446 FRA0.5010.07100.70 
  Riff, Jean-Noel g2495 FRA0.001-0.3610-3.60 
  Wilschut, Peter f2279 NED1.0010.34103.40 
 * 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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