PLAYER TOURNAMENT DETAILS

Pieter Bosman

1140321401
Sedibeng (GSV)
Tournament details
Tour Id 20261226
Group Id 20261224
Name Chess-in-the-Vaal Open 18 April 2026
Section E
Rounds 5
Format Swiss
Type Standard
Start 2026-04-18
End 2026-04-18
Submitted 2026-04-19
Rated 2026-04-19
Submit age weight 1
Host Sedibeng (GSV)
Total time 60
Time weight 0.83
Official results Official results
General
Games 5
Score 2
Percent 40
Dp -85
Aor 1272.9
Perform 1187.9
Penalties 0
Wins 2
Draws 0
Losses 3
White 2
Black 3
White wins 1
Black wins 1
Default wins 0
Default losses 0
Byes 0
Half byes 0
Rank 15
Final Pos 19
Share Pos 16
Count for rating Yes
Analysis (Main)
Rating 1261.4
K-factor 36
Score 2
Expected score 2.39
Score - Expected score -0.39
Rating +/- -11.7
Analysis (Type)
Rating 1292.2
K-factor 36
Score 2
Expected score 2.54
Score - Expected score -0.54
Rating +/- -19.6
Opponents
Round Date Opponent Fed Title Main Type Col Res Main Type Cfr
We Swe +/- We Swe +/-
12026-04-18Mahlaba, O (Onalerona)GSV12001200B10.530.4714.10.570.4315.6Yes
22026-04-18Jonker, C (Corne)GSV1357.41368.3B00.35-0.35-10.40.37-0.37-13.3Yes
32026-04-18Du Preez, L (Lehan)GSV12001200W10.610.3911.60.650.3512.6Yes
42026-04-18Swarts, C (Ciara)GSV1358.31367W00.43-0.43-12.80.45-0.45-16.4Yes
52026-04-18Aucamp, E (Estian)GSV1248.51252.2B00.47-0.47-14.10.5-0.5-18.2Yes