Individual Calculations June 2017
 Birnboim, Nathan  Total change: -15.00  Rating chartPersonal card
 2017 World Senior Team Championships open 65 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2298 2355 4.50 9 -0.63 10 -6.30 
  Scholes, James E 2071 ENG1.0010.16101.60 
  Vucenovic, Dragomir f2274 SUI0.501-0.1110-1.10 
  Vaisser, Anatoly g2506 FRA0.001-0.3010-3.00 
  Renman, Nils-Gustaf m2361 SWE0.5010.01100.10 
  Nordstrom, Felix f2139 SWE0.501-0.2810-2.80 
  Stebbings, Anthony J f2294 ENG0.501-0.0810-0.80 
  Sveshnikov, Evgeny g2498 RUS0.001-0.3110-3.10 
  Werner, Clemens f2346 GER0.501-0.0110-0.10 
  Jones, Iolo C f2195 WLS1.0010.29102.90 

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)
 
 Liga Artzit South 2017 Round 8-9 varios ISR 2017-05-06
RcRownchangeKK*chgGame
 2214 2358 0.50 2 -0.87 10 -8.70 
  Shusterman, Mark 2129 ISR0.501-0.2910-2.90 
  Kaganskiy, Gleb f2298 RUS0.001-0.5810-5.80 

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)
 

 

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