Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grispe, I (Ivor)

Chess SA id

1900102780

FIDE id

Date of birth

1990-08-04 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-12-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1222.6	1212	1300	1300
Raw rating	1222.6	1212	1300	1300
Weighted rating	1222.3	1211.8	1299.7	1299.7
Weighted performance	0	0	0	0
Floor	722.6	712	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	160.6	163	143.8	143.8
Highest rating	1269.6 2018-05-01	1259.2 2018-05-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1222.6 2024-02-01	1212 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1220.1 2025-08-01	1212 2019-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1269.6 2018-05-01	1259.2 2018-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.6	1212	1300	1300
Analysis
Rating	1222.6	1212	1300	1300
Raw rating	1222.6	1212	1300	1300
Weighted rating	1222.3	1211.8	1299.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.6	712	800	800
Max/Min rating change allowed	160.6	163	143.8	143.8
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	1222.6	1212	1300	1300
New weighted rating	1222.6	1212	1300	1300
New weighted performance	0	0	0	0
Temp new rating	1222.6	1212	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.6	1212	1300	1300
New K-factor	36	36	36	36
New floor	722.6	712	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
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	17	4	23.53	-225	1341.3	1116.3
Standard	17	4	23.53	-225	1341.3	1116.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1222.6	1212	1300	1300
2025-09-30	1222.6	1212	1300	1300
2025-09-01	1222.6	1212	1300	1300
2025-08-01	1222.6	1212	1300	1300
2025-07-01	1222.6	1212	1300	1300
2025-06-01	1222.6	1212	1300	1300
2025-05-01	1222.6	1212	1300	1300
2025-04-01	1222.6	1212	1300	1300
2025-03-01	1222.6	1212	1300	1300
2025-02-01	1222.6	1212	1300	1300
2025-01-01	1222.6	1212	1300	1300
2024-12-01	1222.6	1212	1300	1300
2024-11-01	1222.6	1212	1300	1300
2024-10-01	1222.6	1212	1300	1300
2024-09-01	1222.6	1212	1300	1300
2024-08-01	1222.6	1212	1300	1300
2024-07-01	1222.6	1212	1300	1300
2024-09-01	1222.6	1212	1300	1300
2024-05-01	1222.6	1212	1300	1300
2024-04-01	1222.6	1212	1300	1300
2024-03-01	1222.6	1212	1300	1300
2024-02-01	1222.6	1212	1300	1300
2024-01-01	1222.6	1212	1300	1300
2023-12-01	1146.6	1137.6	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 Open Chess Tournament 2019 (A)	2019-11-30	2019-12-01	Standard	Eden (WEG)	6	6	1	Yes	Analysis
2	Pacaltsdorp Open 2019 (A)	2019-08-30	2019-08-31	Standard	Eden (WEG)	6	5	0.5	Yes	Analysis
3	Pacaltsdorp Chess Club Open 2018 (A)	2018-05-25	2018-05-26	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-25	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Jaars, T (Thomas)				Opponent Cloete, R (Ralph)
2	1	Tournament George Open Chess Tournament 2019				Tournament George Open Chess Tournament 2019
		date 2019-11-30	rnd 3	type Standard	result 1	date 2019-11-30	rnd 3	type Standard	result 1
		Opponent Cornforth, RM (Rodney)				Opponent Cornforth, RM (Rodney)
3	1	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 4	type Standard	result 0.5	date 2019-08-31	rnd 4	type Standard	result 0.5
		Opponent Coetzee, JS (Justin)				Opponent Coetzee, JS (Justin)

#	Games	Start				End
1	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-25	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Jaars, T (Thomas)				Opponent Cloete, R (Ralph)
2	1	Tournament George Open Chess Tournament 2019				Tournament George Open Chess Tournament 2019
		date 2019-11-30	rnd 3	type Standard	result 1	date 2019-11-30	rnd 3	type Standard	result 1
		Opponent Cornforth, RM (Rodney)				Opponent Cornforth, RM (Rodney)
3	1	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 4	type Standard	result 0.5	date 2019-08-31	rnd 4	type Standard	result 0.5
		Opponent Coetzee, JS (Justin)				Opponent Coetzee, JS (Justin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-25	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Jaars, T (Thomas)				Opponent Cloete, R (Ralph)
2	1	Tournament George Open Chess Tournament 2019				Tournament George Open Chess Tournament 2019
		date 2019-11-30	rnd 3	type Standard	result 1	date 2019-11-30	rnd 3	type Standard	result 1
		Opponent Cornforth, RM (Rodney)				Opponent Cornforth, RM (Rodney)

#	Games	Start				End
1	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-25	rnd 1	type Standard	result 1	date 2018-05-25	rnd 2	type Standard	result 1
		Opponent Jaars, T (Thomas)				Opponent Cloete, R (Ralph)
2	1	Tournament George Open Chess Tournament 2019				Tournament George Open Chess Tournament 2019
		date 2019-11-30	rnd 3	type Standard	result 1	date 2019-11-30	rnd 3	type Standard	result 1
		Opponent Cornforth, RM (Rodney)				Opponent Cornforth, RM (Rodney)

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	Coetzee ,JS (Justin Shadi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Coetzee ,JS (Justin Shadi)	1	1321	1321	1	1310.5	1321	0	0	0	0	0	0
2	Cloete ,R (Ralph)	1	1	425	1	1	425	0	0	0	0	0	0
2	Cloete ,R (Ralph)	1	1395.8	1820.8	1	1395.8	1820.8	0	0	0	0	0	0
3	Geyser ,K (Kobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Geyser ,K (Kobus)	1	1486.9	1061.9	1	1474.5	1061.9	0	0	0	0	0	0
4	Louw ,T (Terwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Louw ,T (Terwin)	1	1422.3	997.3	1	1441.6	997.3	0	0	0	0	0	0
5	Stanley ,F (Flip)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stanley ,F (Flip)	1	1019.2	594.2	1	1047.4	594.2	0	0	0	0	0	0
6	Daniels ,R (Reuben)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Daniels ,R (Reuben)	1	1381.3	956.3	1	1422.8	956.3	0	0	0	0	0	0
7	Le Grange ,R (Rauen)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Le Grange ,R (Rauen)	1	782.8	357.8	1	713.6	357.8	0	0	0	0	0	0
8	Oliphant ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Oliphant ,H (Heinrich)	1	1489.7	1064.7	1	1489.7	1064.7	0	0	0	0	0	0
9	Luiters ,PJ (Pieter Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Luiters ,PJ (Pieter Jacobus)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Jaars ,T (Thomas)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jaars ,T (Thomas)	1	1267.9	1692.9	1	1275	1692.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Grispe, I (Ivor)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms