Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gibbens, JJW (James)

Chess SA id

105085038

FIDE id

Date of birth

2005-06-17 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-03-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1278	1262.8	871.7	775.8
Raw rating	1278	1262.8	871.7	775.8
Weighted rating	1278	1262.8	870.6	775.8
Weighted performance	452.3	448.8	0	0
Floor	847.8	843.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	148.4	151.6	264.7	303.5
Highest rating	1362.3 2019-10-01	1358.1 2019-10-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1347.8 2020-01-01	1343.5 2020-01-01	871.7 2024-02-01	775.8 2024-02-01
Highest weighted rating	1347.8 2020-12-01	1343.5 2020-11-01	871.7 2024-11-01	775.8 2024-11-01
Highest weighted performance	1362.3 2019-10-01	1358.1 2019-10-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1278	1262.8	871.7	775.8
Analysis
Rating	1278	1262.8	871.7	775.8
Raw rating	1278	1262.8	871.7	775.8
Weighted rating	1278	1262.8	870.6
Weighted performance	452.3	448.8	0
K-factor	36	36	40	40
Floor	847.8	843.5	500	500
Max/Min rating change allowed	148.4	151.6	264.7	303.5
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	1278	1262.8	871.7	775.8
New weighted rating	1278	1262.8	871.3	775.8
New weighted performance	451.1	447.5	0	0
Temp new rating	1278	1262.8	871.7	775.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1278	1262.8	871.7	775.8
New K-factor	36	36	40	40
New floor	847.8	843.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
History	223	202	21

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	151	85.5	56.62	56.3	1116.6	1172.9
Standard	146	84.5	57.88	67	1118.4	1185.3
Rapid	5	1	20	-255	1064	809
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1278	1262.8	871.7	775.8
2025-09-01	1278	1262.8	871.7	775.8
2025-08-01	1278	1262.8	871.7	775.8
2025-07-01	1278	1262.8	871.7	775.8
2025-06-01	1278	1262.8	871.7	775.8
2025-05-01	1278	1262.8	871.7	775.8
2025-04-01	1278	1262.8	871.7	775.8
2025-03-01	1278	1262.8	871.7	775.8
2025-02-01	1278	1262.8	871.7	775.8
2025-01-01	1278	1262.8	871.7	775.8
2024-12-01	1278	1262.8	871.7	775.8
2024-11-01	1278	1262.8	871.7	775.8
2024-10-01	1278	1262.8	871.7	775.8
2024-09-01	1278	1262.8	871.7	775.8
2024-08-01	1278	1262.8	871.7	775.8
2024-07-01	1278	1262.8	871.7	775.8
2024-06-01	1278	1262.8	871.7	775.8
2024-08-01	1278	1262.8	871.7	775.8
2024-04-01	1278	1262.8	871.7	775.8
2024-03-01	1278	1262.8	871.7	775.8
2024-02-01	1278	1262.8	871.7	775.8
2024-01-01	1278	1262.8	871.7	775.8
2023-12-01	1278	1262.8	757	775.8
2023-11-01	1278	1262.8	757	775.8

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	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Ekurhuleni Chess Kempton Park Open 2020 (B)	2020-11-21	2020-11-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
3	Alberton Chess Club Open 2020 (B)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
4	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
6	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
7	GJM vs GE Inter Region 2019 (U16C)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	GE vs GSV Inter Regional 2019 (U16B)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	Springs Open 2019 (B)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
10	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
11	Ekurhuleni Trials 2 2019 (U16)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	Ekurhuleni Trials 1 2019 (U16)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Springs Chess Club Open 2019 (B)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	Alberton Chess Club Open 2019 (B)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	2018 Wild Card Chess Championships (U14 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
16	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
17	2018 Interregion Sedibeng vs Ekurhuleni (I)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
18	Inter Region GE vs JHB Metro 2018 (U14D)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
19	Ekurhuleni Grand Prix Open 2018 (C)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	3.5	Yes	Analysis
20	Boksburg Chess Club Open 2018 (U14)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
21	Ekurhuleni Trials 3 2018 (U14)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
22	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis
23	Ekurhuleni Trials 2 2018 (U14)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
24	Human Rights Day Open 2018 (C)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
25	Ekurhuleni Trials 1 2018 (U14)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
26	Brakpan Open 2018 (C)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
27	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
28	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Schonken, SDT (Stefan)				Opponent Mthembu, L (Lebogang)
2	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 3	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bopape, M (Morokwe)				Opponent De Beer, E (Elrize)
3	5	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mahlalela, S (Siyanda)				Opponent Felix, R (Raphael)

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Schonken, SDT (Stefan)				Opponent Mthembu, L (Lebogang)
2	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 3	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bopape, M (Morokwe)				Opponent De Beer, E (Elrize)
3	5	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mahlalela, S (Siyanda)				Opponent Felix, R (Raphael)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Pretorius, WJM (Martienus)				Opponent Pretorius, WJM (Martienus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Schonken, SDT (Stefan)				Opponent Mthembu, L (Lebogang)
2	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 3	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bopape, M (Morokwe)				Opponent De Beer, E (Elrize)
3	5	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mahlalela, S (Siyanda)				Opponent Felix, R (Raphael)

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Schonken, SDT (Stefan)				Opponent Mthembu, L (Lebogang)
2	6	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 3	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bopape, M (Morokwe)				Opponent De Beer, E (Elrize)
3	5	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mahlalela, S (Siyanda)				Opponent Felix, R (Raphael)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Pretorius, WJM (Martienus)				Opponent Pretorius, WJM (Martienus)

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	Coetzer ,D (Daniel)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Coetzer ,D (Daniel)	3	1380.6	955.6	3	1373.7	955.6	0	0	0	0	0	0
2	Pretorius ,WJM (Martienus)	3	3	425	2	2	425	1	1	425	0	0	0
2	Pretorius ,WJM (Martienus)	3	826.5	1251.5	2	797.8	1251.5	1	594.2	1251.5	0	0	0
3	Xiao ,R (Ryan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Xiao ,R (Ryan)	2	1241.4	1666.4	2	1245.4	1666.4	0	0	0	0	0	0
4	De Beer ,J (Janka)	2	2	425	2	2	425	0	0	0	0	0	0
4	De Beer ,J (Janka)	2	1334.6	1759.6	2	1326.6	1759.6	0	0	0	0	0	0
5	Nkomo ,B (Ben)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Nkomo ,B (Ben)	2	1379	954	2	1369.7	954	0	0	0	0	0	0
6	De Meyer ,R (Rico)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	De Meyer ,R (Rico)	2	1503.5	1291	2	1491.6	1291	0	0	0	0	0	0
7	Gibbens ,JG (Johannes)	2	2	425	2	2	425	0	0	0	0	0	0
7	Gibbens ,JG (Johannes)	2	758.2	1183.2	2	758	1183.2	0	0	0	0	0	0
8	Segale ,N (Neo)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Segale ,N (Neo)	2	1442.8	1017.8	2	1442.8	1017.8	0	0	0	0	0	0
9	Felix ,R (Raphael)	2	2	425	2	2	425	0	0	0	0	0	0
9	Felix ,R (Raphael)	2	1175.3	1600.3	2	1170	1600.3	0	0	0	0	0	0
10	Li ,J (Joseph)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Li ,J (Joseph)	2	1301.6	876.6	2	1319.9	876.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Gibbens, JJW (James)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms