Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Christiano Maarman

1080110108
West Coast (WCU)

Tournament details

Tour Id	20200315
Group Id	20200308
Name	Onder Weskus Prestige 2020
Section	U13 Boys
Rounds	6
Format	Swiss
Type	Standard
Start	2020-02-15
End	2020-02-22
Submitted	2020-02-25
Rated	2020-02-25
Submit age weight	1
Host	West Coast (WCU)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1247.5
Perform	1318.3
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	5
Final Pos	20
Share Pos	17
Count for rating	Yes

Analysis (Main)

Rating	1224.4
K-factor	20
Score	3.5
Expected score	2.84
Score - Expected score	0.66
Rating +/-	11

Analysis (Type)

Rating	1217.4
K-factor	20
Score	3.5
Expected score	2.87
Score - Expected score	0.63
Rating +/-	12.6

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	2020-02-15	De Vries, I (Isiah)	WCU		1200	1200	B	1	0.49	0.51	8.5	0.48	0.52	10.4	Yes
2	2020-02-15	Domingo, C (Cowan)	WCU		1219.4	1200	W	1	0.55	0.45	7.5	0.56	0.44	8.8	Yes
3	2020-02-15	Lewaks, S (Shaundre)	WCU		1509.2	1495.5	B	0	0.13	-0.13	-2.2	0.13	-0.13	-2.6	Yes
4	2020-02-22	Maarman, R (Royaldhino)	WCU		1188.4	1148.4	W	0.5	0.58	-0.08	-1.3	0.62	-0.12	-2.4	Yes
5	2020-02-22	Isaacs, K (Kallum)	WCU		1175.8	1172	B	0	0.51	-0.51	-8.5	0.51	-0.51	-10.2	Yes
6	2020-02-22	De Bruin, H (Helecum)	WCU		1192.1	1200	W	1	0.58	0.42	7	0.56	0.44	8.8	Yes