Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Jo Akemdien

2180322486
Cape Town (WCT)

Tournament details

Tour Id	20260729
Group Id	20260727
Name	CT Metro Schools Individual Closed 2026
Section	U9 Girls
Rounds	6
Format	Swiss
Type	Standard
Start	2026-03-07
End	2026-03-08
Submitted	2026-03-11
Rated	2026-03-11
Submit age weight	1
Host	Cape Town (WCT)
Total time	65
Time weight	0.853
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1225.4
Perform	1296.2
Penalties	0
Wins	2
Draws	3
Losses	1
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	28
Final Pos	13
Share Pos	8
Count for rating	Yes

Analysis (Main)

Rating	1170
K-factor	40
Score	3.5
Expected score	2.61
Score - Expected score	0.89
Rating +/-	30.3

Analysis (Type)

Rating	1213
K-factor	36
Score	3.5
Expected score	2.82
Score - Expected score	0.68
Rating +/-	24.4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-03-07	Geduldt, J (Joanna)	WCT		1218.8	1201.8	W	0.5	0.49	0.01	0.5	0.55	-0.05	-2	Yes
2	2026-03-07	de Wet, Z (Zoey)	WCT		1218.4	1235.2	B	0.5	0.4	0.1	3.3	0.43	0.07	2.4	Yes
3	2026-03-07	Koutsis, R (Raphaella)	WCT		1258	1299	W	0.5	0.44	0.06	2.1	0.44	0.06	2.1	Yes
4	2026-03-08	Spiers, E (Emily)	WCT		1201.7	1204.4	B	1	0.42	0.58	19.7	0.47	0.53	19.1	Yes
5	2026-03-08	De Bruyn, L (Lana)	WCT		1237.2	1247.3	W	0	0.46	-0.46	-15.8	0.5	-0.5	-18.1	Yes
6	2026-03-08	Van Tonder, J (Jana)	WCT		1218.3	1241.9	B	1	0.4	0.6	20.4	0.42	0.58	20.7	Yes