Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kaiser, H (Heinrich)

Chess SA id

1150317522

FIDE id

Date of birth

2015-11-18 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.6	1248	1200	1200
Raw rating	1243.6	1248	1200	1200
Weighted rating	1209.8	1210.8	1200	1200
Weighted performance	0	0	0	0
Floor	743.6	748	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.8	154.8	165.8	165.8
Highest rating	1243.6 2025-11-01	1248 2025-11-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1243.6 2025-11-01	1248 2025-11-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1203.3 2025-11-01	1203.5 2025-11-01	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.6	1248	1200	1200
Analysis
Rating	1243.6	1248	1200	1200
Raw rating	1243.6	1248	1200	1200
Weighted rating	1209.8	1210.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	743.6	748	700	700
Max/Min rating change allowed	155.8	154.8	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	1243.6	1248	1200	1200
New weighted rating	1212.9	1214.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1243.6	1248	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.6	1248	1200	1200
New K-factor	36	36	36	36
New floor	743.6	748	700	700

Item	Main	Standard
	0	0
	15	15
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
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	15	6	40	-85	1319.8	1234.8
Standard	15	6	40	-85	1319.8	1234.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6	40	-85	1319.8	1234.8
Standard	15	6	40	-85	1319.8	1234.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1243.6	1248	1200	1200
2025-11-30	1243.6	1248	1200	1200
2025-11-01	1243.6	1248	1200	1200
2025-09-30	1199.7	1199.6	1200	1200
2025-09-01	1199.7	1199.6	1200	1200
2025-08-01	1199.7	1199.6	1200	1200
2025-07-01	1199.3	1198.9	1200	1200
2025-06-01	1199.8	1199.8	1200	1200
2025-05-01	1199.7	1199.7	1200	1200
2025-04-01	1198.3	1197.8	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
2	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
3	Western Cape Closed 2025 (U12)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 2	type Standard	result 1	date 2025-10-18	rnd 4	type Standard	result 1
		Opponent September, R (Ruhaan)				Opponent Foster, B (Bjorn)
2	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 2	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Johnson, W (Wian)
3	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Jones, M (Musfiqah)				Opponent Jones, M (Musfiqah)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 2	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Johnson, W (Wian)
2	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Jones, M (Musfiqah)				Opponent Jones, M (Musfiqah)
3	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Bergh, K (Kian)				Opponent Bergh, K (Kian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 2	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Johnson, W (Wian)
2	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Jones, M (Musfiqah)				Opponent Jones, M (Musfiqah)
3	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Bergh, K (Kian)				Opponent Bergh, K (Kian)

#	Games	Start				End
1	1	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 2	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Johnson, W (Wian)
2	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Jones, M (Musfiqah)				Opponent Jones, M (Musfiqah)
3	1	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Bergh, K (Kian)				Opponent Bergh, K (Kian)

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	Griesel ,J (Jason)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Griesel ,J (Jason)	2	1484.9	1059.9	2	1435.7	1059.9	0	0	0	0	0	0
2	Jones ,M (Musfiqah)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jones ,M (Musfiqah)	1	1196.6	1621.6	1	1200	1621.6	0	0	0	0	0	0
3	Musakwa ,C (Cole)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Musakwa ,C (Cole)	1	1379.9	954.9	1	1374	954.9	0	0	0	0	0	0
4	Whyatt ,B (Benji)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Whyatt ,B (Benji)	1	1487	1062	1	1482.4	1062	0	0	0	0	0	0
5	Langenhoven ,J (Jasmin-Grace)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Langenhoven ,J (Jasmin-Grace)	1	1239.3	814.3	1	1242.8	814.3	0	0	0	0	0	0
6	Foster ,B (Bjorn)	1	1	425	1	1	425	0	0	0	0	0	0
6	Foster ,B (Bjorn)	1	1294.6	1719.6	1	1276	1719.6	0	0	0	0	0	0
7	Holdsworth ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Holdsworth ,J (Jordan)	1	1422.1	997.1	1	1418.8	997.1	0	0	0	0	0	0
8	Rockman Gonzales ,K (Kendal)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rockman Gonzales ,K (Kendal)	1	1357.5	932.5	1	1252.6	932.5	0	0	0	0	0	0
9	Bothma ,M (Mason Reese)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bothma ,M (Mason Reese)	1	1279.3	1704.3	1	1287.4	1704.3	0	0	0	0	0	0
10	Johnson ,W (Wian)	1	1	425	1	1	425	0	0	0	0	0	0
10	Johnson ,W (Wian)	1	1221.5	1646.5	1	1184.5	1646.5	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

Kaiser, H (Heinrich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms