Chess South Africa Ratings Database

PLAYER PAGE

Personal

Klaaste, I (Ivan)

Chess SA id

1000133698

FIDE id

Date of birth

2000-05-16 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1366.3	1382.5	1234.8	1200
Raw rating	1366.3	1382.5	1234.8	1200
Weighted rating	1360.5	1375.9	1234.8	1200
Weighted performance	0	0	0	0
Floor	866.3	882.5	734.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	130.8	127.9	157.8	165.8
Highest rating	1513.1 2024-04-01	1701.3 2023-04-01	1320.5 2020-10-01	1200 2018-10-01
Highest raw rating	1366.3 2024-06-01	1382.5 2024-06-01	1234.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1356.9 2025-08-01	1371.9 2025-08-01	1234.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1513.1 2024-04-01	1701.3 2023-04-01	1320.5 2020-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1366.3	1382.5	1234.8	1200
Analysis
Rating	1366.3	1382.5	1234.8	1200
Raw rating	1366.3	1382.5	1234.8	1200
Weighted rating	1360.5	1375.9	1234.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	866.3	882.5	734.8	700
Max/Min rating change allowed	130.8	127.9	157.8	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	1366.3	1382.5	1234.8	1200
New weighted rating	1361.9	1377.5	1234.8	1200
New weighted performance	0	0	0	0
Temp new rating	1366.3	1382.5	1234.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1366.3	1382.5	1234.8	1200
New K-factor	36	36	36	36
New floor	866.3	882.5	734.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	5	5	0
	0	0	0
	0	0	0
History	15	9	6

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	15	11	73.33	198.3	1422.9	1621.3
Standard	9	7	77.78	236.1	1481.7	1717.8
Rapid	6	4	66.67	141.7	1334.8	1476.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1366.3	1382.5	1234.8	1200
2025-09-01	1366.3	1382.5	1234.8	1200
2025-08-01	1366.3	1382.5	1234.8	1200
2025-07-01	1366.3	1382.5	1234.8	1200
2025-06-01	1366.3	1382.5	1234.8	1200
2025-05-01	1366.3	1382.5	1234.8	1200
2025-04-01	1366.3	1382.5	1234.8	1200
2025-03-01	1366.3	1382.5	1234.8	1200
2025-02-01	1366.3	1382.5	1234.8	1200
2025-01-01	1366.3	1382.5	1234.8	1200
2024-12-01	1366.3	1382.5	1234.8	1200
2024-11-01	1366.3	1382.5	1234.8	1200
2024-10-01	1366.3	1382.5	1234.8	1200
2024-09-01	1366.3	1382.5	1234.8	1200
2024-08-01	1366.3	1382.5	1234.8	1200
2024-07-01	1366.3	1382.5	1234.8	1200
2024-06-01	1366.3	1382.5	1234.8	1200
2024-08-01	1303.7	1311.6	1234.8	1200
2024-04-01	1303.7	1311.6	1234.8	1200
2024-03-01	1303.7	1311.6	1234.8	1200
2024-02-01	1303.7	1311.6	1234.8	1200
2024-01-01	1303.7	1311.6	1234.8	1200
2023-12-01	1303.7	1311.6	1234.8	1200
2023-11-01	1303.7	1311.6	1234.8	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	JTG Chess Tournament 2024	2024-04-27	2024-04-27	Standard	John Taolo Gaetswewe (NCJ)	4	4	3	Yes	Analysis
2	Galeshewe Open Tournament 2023 (Open)	2023-04-29	2023-04-29	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
3	Northern Cape Open Rapid 2020	2020-10-03	2020-10-03	Rapid	Frances Baard (NCF)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Galeshewe Open Tournament 2023				Tournament JTG Chess Tournament 2024
		date 2023-04-29	rnd 2	type Standard	result 1	date 2024-04-27	rnd 1	type Standard	result 1
		Opponent Du Plessis, A (Aidan)				Opponent Vorster, C (Cayleigh)
2	3	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 2	type Rapid	result 1	date 2020-10-03	rnd 4	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, SHA (Savannah)
3	2	Tournament JTG Chess Tournament 2024				Tournament JTG Chess Tournament 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visagie, MM (Michael)				Opponent Voyi, GM (Godfrey)

#	Games	Start				End
1	5	Tournament Galeshewe Open Tournament 2023				Tournament JTG Chess Tournament 2024
		date 2023-04-29	rnd 2	type Standard	result 1	date 2024-04-27	rnd 1	type Standard	result 1
		Opponent Du Plessis, A (Aidan)				Opponent Vorster, C (Cayleigh)
2	2	Tournament JTG Chess Tournament 2024				Tournament JTG Chess Tournament 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visagie, MM (Michael)				Opponent Voyi, GM (Godfrey)

#	Games	Start				End
1	3	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 2	type Rapid	result 1	date 2020-10-03	rnd 4	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, SHA (Savannah)
2	1	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 6	type Rapid	result 1	date 2020-10-03	rnd 6	type Rapid	result 1
		Opponent Ferris, M (Mackayla)				Opponent Ferris, M (Mackayla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Galeshewe Open Tournament 2023				Tournament JTG Chess Tournament 2024
		date 2023-04-29	rnd 2	type Standard	result 1	date 2024-04-27	rnd 1	type Standard	result 1
		Opponent Du Plessis, A (Aidan)				Opponent Vorster, C (Cayleigh)
2	3	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 2	type Rapid	result 1	date 2020-10-03	rnd 4	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, SHA (Savannah)
3	2	Tournament JTG Chess Tournament 2024				Tournament JTG Chess Tournament 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visagie, MM (Michael)				Opponent Voyi, GM (Godfrey)

#	Games	Start				End
1	5	Tournament Galeshewe Open Tournament 2023				Tournament JTG Chess Tournament 2024
		date 2023-04-29	rnd 2	type Standard	result 1	date 2024-04-27	rnd 1	type Standard	result 1
		Opponent Du Plessis, A (Aidan)				Opponent Vorster, C (Cayleigh)
2	2	Tournament JTG Chess Tournament 2024				Tournament JTG Chess Tournament 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Visagie, MM (Michael)				Opponent Voyi, GM (Godfrey)

#	Games	Start				End
1	3	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 2	type Rapid	result 1	date 2020-10-03	rnd 4	type Rapid	result 1
		Opponent Daniels, P (Peyton)				Opponent Ahjum, SHA (Savannah)
2	1	Tournament Northern Cape Open Rapid 2020				Tournament Northern Cape Open Rapid 2020
		date 2020-10-03	rnd 6	type Rapid	result 1	date 2020-10-03	rnd 6	type Rapid	result 1
		Opponent Ferris, M (Mackayla)				Opponent Ferris, M (Mackayla)

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	Applegreen ,T (Thuto)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Applegreen ,T (Thuto)	2	1714.2	1289.2	2	1681	1289.2	0	0	0	0	0	0
2	Voyi ,GM (Godfrey Mzimkhulu)	2	2	425	2	2	425	0	0	0	0	0	0
2	Voyi ,GM (Godfrey Mzimkhulu)	2	1595.9	2020.9	2	1575.4	2020.9	0	0	0	0	0	0
3	Kwababa ,H (Harry)	1	1	425	1	1	425	0	0	0	0	0	0
3	Kwababa ,H (Harry)	1	1565.4	1990.4	1	1566.2	1990.4	0	0	0	0	0	0
4	Mathamela ,O (Omphemetse)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mathamela ,O (Omphemetse)	1	1169.7	1594.7	1	1169.4	1594.7	0	0	0	0	0	0
5	Du Plessis ,A (Aidan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Du Plessis ,A (Aidan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Vorster ,CE (Cayleigh Estelle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Vorster ,CE (Cayleigh Estelle)	1	1212.9	1637.9	1	1213.3	1637.9	0	0	0	0	0	0
7	Visagie ,MM (Michael Matthys)	1	1	425	1	1	425	0	0	0	0	0	0
7	Visagie ,MM (Michael Matthys)	1	1567	1992	1	1567	1992	0	0	0	0	0	0
8	Ahjum ,AXE (Annabelle)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ahjum ,AXE (Annabelle)	1	1146.1	1571.1	0	0	0	1	1200	1571.1	0	0	0
9	Ahjum ,SHA (Savannah)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ahjum ,SHA (Savannah)	1	1479.1	1904.1	0	0	0	1	1218.3	1904.1	0	0	0
10	Dithupe ,O (Orapeleng)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Dithupe ,O (Orapeleng)	1	1250.9	825.9	0	0	0	1	1073	825.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Klaaste, I (Ivan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms