Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, K (Kieran)

Chess SA id

1150149950

FIDE id

Date of birth

2015-10-13 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.8	1167.2	1200	1200
Raw rating	1170.8	1167.2	1200	1200
Weighted rating	1169.4	1165.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.9	173.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.8	1167.2	1200	1200
Analysis
Rating	1170.8	1167.2	1200	1200
Raw rating	1170.8	1167.2	1200	1200
Weighted rating	1169.4	1165.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.9	173.7	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1170.8	1167.2	1200	1200
New weighted rating	1169.9	1166.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1170.8	1167.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.8	1167.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	10	10
	0	0
	0	0
History	20	20

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	8.5	42.5	-63.8	1200.4	1136.7
Standard	20	8.5	42.5	-63.8	1200.4	1136.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1170.8	1167.2	1200	1200
2025-09-01	1170.8	1167.2	1200	1200
2025-08-01	1170.8	1167.2	1200	1200
2025-07-01	1170.8	1167.2	1200	1200
2025-06-01	1170.8	1167.2	1200	1200
2025-05-01	1170.8	1167.2	1200	1200
2025-04-01	1170.8	1167.2	1200	1200
2025-03-01	1170.8	1167.2	1200	1200
2025-02-01	1170.8	1167.2	1200	1200
2025-01-01	1170.8	1167.2	1200	1200
2024-12-01	1170.8	1167.2	1200	1200
2024-11-01	1170.8	1167.2	1200	1200
2024-10-01	1170.8	1167.2	1200	1200
2024-09-01	1170.8	1167.2	1200	1200
2024-08-01	1170.8	1167.2	1200	1200
2024-07-01	1170.8	1167.2	1200	1200
2024-06-01	1170.8	1167.2	1200	1200
2024-08-01	1170.8	1167.2	1200	1200
2024-04-01	1170.8	1167.2	1200	1200
2024-03-01	1158.2	1150	1200	1200
2024-02-01	1136.3	1122	1200	1200
2024-01-01	1136.3	1122	1200	1200
2023-12-01	1136.3	1122	1200	1200
2023-11-01	1136.3	1122	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
2	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	George Chess Trials 3 2023 (U9 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Chess Trials 2 2023 (U9 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament George Chess Trials 3 2023				Tournament George Schools Trials 2 2024
		date 2023-02-25	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Khaketla, T (Thabo)				Opponent Morris, J (Jaydon)
2	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 0.5
		Opponent Venter, K (Kelvin)				Opponent Marner, L (Loannes)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Rheeder, L (Logan)

#	Games	Start				End
1	4	Tournament George Chess Trials 3 2023				Tournament George Schools Trials 2 2024
		date 2023-02-25	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Khaketla, T (Thabo)				Opponent Morris, J (Jaydon)
2	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 0.5
		Opponent Venter, K (Kelvin)				Opponent Marner, L (Loannes)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Rheeder, L (Logan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament George Chess Trials 3 2023				Tournament George Schools Trials 2 2024
		date 2023-02-25	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Khaketla, T (Thabo)				Opponent Morris, J (Jaydon)
2	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Rheeder, L (Logan)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Venter, K (Kelvin)				Opponent Venter, K (Kelvin)

#	Games	Start				End
1	4	Tournament George Chess Trials 3 2023				Tournament George Schools Trials 2 2024
		date 2023-02-25	rnd 4	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Khaketla, T (Thabo)				Opponent Morris, J (Jaydon)
2	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Rheeder, L (Logan)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 1	type Standard	result 1	date 2024-03-02	rnd 1	type Standard	result 1
		Opponent Venter, K (Kelvin)				Opponent Venter, K (Kelvin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Damons ,E (Ernest)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Damons ,E (Ernest)	2	1167.2	742.2	2	1160.6	742.2	0	0	0	0	0	0
2	Marner ,L (Loannes)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Marner ,L (Loannes)	1	1283.4	1283.4	1	1301.4	1283.4	0	0	0	0	0	0
3	Opperman ,C (Caden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Opperman ,C (Caden)	1	1230.8	805.8	1	1233.6	805.8	0	0	0	0	0	0
4	Punt ,CR (Christiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Punt ,CR (Christiaan)	1	1336.5	911.5	1	1328.7	911.5	0	0	0	0	0	0
5	Van Den Berg ,T (Teagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Den Berg ,T (Teagan)	1	1358	933	1	1374.8	933	0	0	0	0	0	0
6	Reddy ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
6	Reddy ,X (Xander)	1	1174.2	1599.2	1	1165.2	1599.2	0	0	0	0	0	0
7	Stander ,P (Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Stander ,P (Paul)	1	1071.9	646.9	1	1056.8	646.9	0	0	0	0	0	0
8	Morris ,J (Jaydon)	1	1	425	1	1	425	0	0	0	0	0	0
8	Morris ,J (Jaydon)	1	1126.3	1551.3	1	1108.4	1551.3	0	0	0	0	0	0
9	Van Den Heever ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Den Heever ,C (Christiaan)	1	1151.2	1576.2	1	1140.4	1576.2	0	0	0	0	0	0
10	Pringle ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pringle ,A (Alexander)	1	1314.6	889.6	1	1323.6	889.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Opperman, K (Kieran)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms