BGonline.org Forums

XG 2-ply

Posted By: eXtreme Gammon
Date: Thursday, 21 April 2011, at 3:55 p.m.

In Response To: XG 1-ply (mtuhtan)

XG1 2-ply is about 42 Elo (1.3 PR) lower than XG1 3-ply. It breaks down into

36 Elo weaker in checker play (1.1 PR)

72 Elo weaker in cube play (2.1 PR)

---

XG2 2-ply is about 12 Elo (0.4 PR) lower than XG1 3-ply. It breaks down into

9 Elo weaker in checker play (0.3 PR)

27 Elo weaker in cube play (0.8 PR)

---

XG2 2-ply is about 25 Elo (0.8 PR) lower than XG2 3-ply. It breaks down into

20 Elo weaker in checker play (0.6 PR)

56 Elo weaker in cube play (1.7 PR)

---

If you want absolute number XG1 3-ply PR is 0.88, XG2 3-ply is 0.46.

PR are additive so

XG1 2-ply is 1.3+0.88=2.12

XG2 2-ply is 0.46+0.8 ≈ 0.88+0.4 ≈ 1.27

XG1 1-ply PR is 3.0

XG2 1-ply PR is 2.0

Messages In This Thread

• 54S-33A-F-DT-61P-42S-32S-51
  Turz -- Thursday, 14 April 2011, at 7:52 a.m.
  • 54S-33A-F-DT-61P-42S-32S-51
    Stick -- Thursday, 14 April 2011, at 1:35 p.m.
    • 54S-33A-F-D-32S-42S-61P-51
      Turz -- Thursday, 14 April 2011, at 3:13 p.m.
      • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51
        Nack Ballard -- Thursday, 14 April 2011, at 5:29 p.m.
  • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51
    Nack Ballard -- Thursday, 14 April 2011, at 5:59 p.m.
    • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51
      Turz -- Friday, 15 April 2011, at 6:40 a.m.
      • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51
        Nack Ballard -- Friday, 15 April 2011, at 9:17 a.m.
  • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
    Turz -- Tuesday, 19 April 2011, at 12:12 p.m.
    • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
      Nack Ballard -- Tuesday, 19 April 2011, at 7:44 p.m.
      • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
        Turz -- Wednesday, 20 April 2011, at 2:19 p.m.
        • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
          Philippe Michel -- Wednesday, 20 April 2011, at 4:11 p.m.
          • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
            Michael Depreli -- Wednesday, 20 April 2011, at 5:14 p.m.
            • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
              Stick -- Wednesday, 20 April 2011, at 5:45 p.m.
        • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
          mtuhtan -- Wednesday, 20 April 2011, at 8:10 p.m.
      • 65R-54S-33A-61U-C-21H-31U-54H-42S-64S-51 - Rollout
        Stick -- Wednesday, 20 April 2011, at 2:46 p.m.
        • GnuBG 0-ply vs 2-ply
          Nack Ballard -- Wednesday, 20 April 2011, at 8:54 p.m.
          • XG 1-ply
            eXtreme Gammon -- Thursday, 21 April 2011, at 1:49 p.m.
            • XG 1-ply
              mtuhtan -- Thursday, 21 April 2011, at 2:00 p.m.
              • XG 2-ply
                eXtreme Gammon -- Thursday, 21 April 2011, at 3:55 p.m.
                • XG 2-ply
                  Michael Depreli -- Thursday, 21 April 2011, at 4:41 p.m.
                  • XG 2-ply
                    eXtreme Gammon -- Thursday, 21 April 2011, at 5:31 p.m.
          • GnuBG 0-ply vs 2-ply (one more result)
            Nack Ballard -- Thursday, 21 April 2011, at 11:37 p.m.