Individual Calculations December 2018
 Sahidi, Samir  Total change: -11.00  Rating chartPersonal card
 FIDE World Youth Chess Championships - open 16 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2164 2315 6.50 11 -0.96 20 -19.20 
  Ribera Veganzones, Josep Maria 1915  * AND1.0010.08201.60 
  Gavrilescu, David f2481 ROU0.001-0.2820-5.60 
  Fernandez Garcia, Gumersindo 2065 ESP1.0010.19203.80 
  Sargsyan, Tigran R. 2218 ARM0.001-0.6320-12.60 
  Fainman, Tomer 2054 ISR0.501-0.3220-6.40 
  Vatsal, Singhania 2128 IND1.0010.26205.20 
  Kim, Yunseo 1995 KOR0.501-0.3720-7.40 
  Alivodic, Dario 2082 MNE0.501-0.2920-5.80 
  Petkov, Matey 2164 BUL1.0010.30206.00 
  Thilakarathne, G M H f2268 SRI0.501-0.0720-1.40 
  Vrolijk, Liam m2437 NED0.5010.17203.40 
 * 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)
 
 2. liga 2018/2019 B r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 2022 2309 1.00 1 0.16 20 3.20 
  Fric, Pavel 2022 CZE1.0010.16203.20 

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)
 
 1. liga 2018/2019 zapad r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 2171 2309 0.50 1 -0.19 20 -3.80 
  Nidl, Petr 2171 CZE0.501-0.1920-3.80 

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)
 
 2.liga skupina A 2018/19 R3-4 Various SVK 2018-11-17
RcRownchangeKK*chgGame
 2287 2309 1.50 2 0.44 20 8.80 
  Sosna, Jan m2352 CZE1.0010.562011.20 
  Abel, Peter 2222 SVK0.501-0.1220-2.40 

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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