I go ahead calculating relationship with Glicko-2 for Sf7 beta 2.
Assumption, all players Sf7 beta 2 and others starts at
Rating, RD, Volatility = [1500, 350, 0.06]. But rating of Sf7 beta 2 changes after every period.
Procedure:
1. Period 1 starts vs Sf6
2. Period 2 vs Houdini 4
3. Period 3 vs Gull 3
4. Period 4 vs Strelka
Starting record of player Sf7_beta_2
Old Rating: 1500
Old Rating Deviation: 350.0
Old Volatility: 0.06
(1) Result vs Sf6 at [1500, 350, 0.06]
New Rating: 1484.97006018
New Rating Deviation: 44.1723185519
New Volatility: 0.0598281196872
-------------------------------------
Old Rating: 1484
Old Rating Deviation: 44.1723185519
Old Volatility: 0.0598281196872
(2) Result vs Houdini 4 at [1500, 350, 0.06]
New Rating: 1525.7224422
New Rating Deviation: 31.793551785
New Volatility: 0.0601385057921
-------------------------------------
Old Rating: 1525
Old Rating Deviation: 31.793551785
Old Volatility: 0.0601385057921
(3) Result vs Gull 3 at [1500, 350, 0.06]
New Rating: 1554.49568549
New Rating Deviation: 26.6290272103
New Volatility: 0.0603330874708
-------------------------------------
Old Rating: 1554
Old Rating Deviation: 26.6290272103
Old Volatility: 0.0603330874708
(4) Result vs Strelka 5.5 at [1500, 350, 0.06]
New Rating: 1580.95205877
New Rating Deviation: 24.0890745516
New Volatility: 0.0603841536455
-------------------------------------
Summary:
Player: Sf7_beta_2
Player RD: 24
Final Rating: 1580 +/- 48 (95% confidence = 2*RD)
Rating Change: +80
Actual overall score from 549 games: 57.2%
Win percentage (57.2%) from plot: 0.1 pawn advantage (approximately)
So Sf7 beta 2 10cp advantage is approximately 80 Glicko-2 rating points.
Including RD, the range is [80-48, 80+48] = [+32, +129] at 95% confidence interval
This result is only based on test matches from post # 32.
Glicko-2 formula used are based from python source which can be found here.
http://www.glicko.net/glicko.html