Chess South Africa Ratings Database

PLAYER PAGE

Personal

Klaassen, A (Angelo)

Chess SA id

1160316436

FIDE id

Date of birth

2016-05-23 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

21.5

Junior GPX Points

1174.9

Item	Main	Standard	Rapid	Blitz
Rating	1299.2	1327.5	1200	1200
Raw rating	1299.2	1327.5	1200	1200
Weighted rating	1215.4	1219.2	1200	1200
Weighted performance	1223.1	0	0	0
Floor	805.5	827.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144	138.3	165.8	165.8
Highest rating	1305.5 2025-09-01	1327.5 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1305.5 2025-09-01	1327.5 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1215.4 2025-09-30	1209.4 2025-09-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1223.1 2025-09-30	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	1299.2	1327.5	1200	1200
Analysis
Rating	1299.2	1327.5	1200	1200
Raw rating	1299.2	1327.5	1200	1200
Weighted rating	1215.4	1219.2	1200
Weighted performance	1223.1	0	0
K-factor	36	36	36	36
Floor	805.5	827.5	700	700
Max/Min rating change allowed	144	138.3	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	1299.2	1327.5	1200	1200
New weighted rating	1222.7	1228.6	1200	1200
New weighted performance	1222.7	0	0	0
Temp new rating	1299.2	1327.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1299.2	1327.5	1200	1200
New K-factor	36	36	36	36
New floor	805.5	827.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	25	19	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	25	19	6

Games since
	Main 25	Standard 19		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	25	13	52	17	1220.7	1237.7
Standard	19	10	52.63	22.4	1208.6	1231
Rapid	6	3	50	0	1258.9	1258.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	13	52	17	1220.7	1237.7
Standard	19	10	52.63	22.4	1208.6	1231
Rapid	6	3	50	0	1258.9	1258.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1299.2	1327.5	1200	1200
2025-09-01	1305.5	1327.5	1200	1200
2025-08-01	1199.3	1199.2	1200	1200
2025-07-01	1199.3	1199.2	1200	1200
2025-06-01	1199.3	1199.2	1200	1200
2025-05-01	1199.3	1199.2	1200	1200
2025-04-01	1198.9	1198.7	1200	1200
2025-03-01	1193.3	1191.9	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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	2	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	6	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
5	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Boys)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U9)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	2	Yes	Analysis
3	Mossel Bay Top Schools 2025 (U9 Open)	2025-08-02	2025-08-02	Standard	Eden (WEG)	6	6	6	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U9 Boys)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
5	Mossel Bay Regional Schools Chess Tournament 2025 (U9 Boys)	2025-02-08	2025-02-08	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Seconds, M (Macario)				Opponent Roelfse, M (Meecah)
2	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Butler, J (Jamahl)				Opponent Jantjies, Z (Zeeq)
3	2	Tournament Eden Top Schools 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent October, J (Jerico)				Opponent Abukwa, M (Maseka)

#	Games	Start				End
1	6	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Seconds, M (Macario)				Opponent Roelfse, M (Meecah)
2	2	Tournament Mossel Bay Regional Schools Chess Tournament 2025				Tournament Mossel Bay Schools Trials 2 2025
		date 2025-02-08	rnd 5	type Standard	result 0.5	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Wicks, T (Tashrique)				Opponent Wicks, T (Tashrique)
3	1	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent October, J (Jerico)				Opponent October, J (Jerico)

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Butler, J (Jamahl)				Opponent Jantjies, Z (Zeeq)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Abukwa, M (Maseka)				Opponent Abukwa, M (Maseka)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Seconds, M (Macario)				Opponent Roelfse, M (Meecah)
2	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Butler, J (Jamahl)				Opponent Jantjies, Z (Zeeq)
3	2	Tournament Eden Top Schools 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent October, J (Jerico)				Opponent Abukwa, M (Maseka)

#	Games	Start				End
1	6	Tournament Mossel Bay Top Schools 2025				Tournament Mossel Bay Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 6	type Standard	result 1
		Opponent Seconds, M (Macario)				Opponent Roelfse, M (Meecah)
2	1	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent October, J (Jerico)				Opponent October, J (Jerico)
3	1	Tournament Eden Top Schools 2025				Tournament Eden Top Schools 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Ruiters, N (Naz-Reah)				Opponent Ruiters, N (Naz-Reah)

#	Games	Start				End
1	2	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 3	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Butler, J (Jamahl)				Opponent Jantjies, Z (Zeeq)
2	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 1	type Rapid	result 1
		Opponent Abukwa, M (Maseka)				Opponent Abukwa, M (Maseka)

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	Wicks ,T (Tashrique)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Wicks ,T (Tashrique)	2	1200	1412.5	2	1200	1412.5	0	0	0	0	0	0
2	Nokayo ,S (Sinenkosi)	2	2	425	2	2	425	0	0	0	0	0	0
2	Nokayo ,S (Sinenkosi)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Roelfse ,M (Meecah)	2	2	425	2	2	425	0	0	0	0	0	0
3	Roelfse ,M (Meecah)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
4	Syfers ,J (Jenevio)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Syfers ,J (Jenevio)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Suka ,L (Liyema)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Suka ,L (Liyema)	1	1235.7	810.7	1	1244.5	810.7	0	0	0	0	0	0
6	Groenewald ,G (Gershwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Groenewald ,G (Gershwin)	1	1137.6	712.6	1	1134.3	712.6	0	0	0	0	0	0
7	Lawa ,V (Veretariki)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lawa ,V (Veretariki)	1	1398	973	1	1397.6	973	0	0	0	0	0	0
8	Valentyn ,Z (Zielke)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Valentyn ,Z (Zielke)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Fillies ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Fillies ,E (Eli)	1	1192	767	1	1195.7	767	0	0	0	0	0	0
10	Prins ,E (Eldon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Prins ,E (Eldon)	1	1200	1625	1	1200	1625	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

Klaassen, A (Angelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms