Chess South Africa Ratings Database

PLAYER PAGE

Personal

O`connell, G (Geordan)

Chess SA id

1090097541

FIDE id

Date of birth

2009-03-05 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1126	1090.5	1191.2	1200
Raw rating	1125.6	1090.1	1191.2	1200
Weighted rating	1126	1090.5	1190.8	1200
Weighted performance	918.1	745.5	734.7	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.3	193.9	167.9	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2018-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1126.1	1090.6	1191.2	1200
Analysis
Rating	1126	1090.5	1191.2	1200
Raw rating	1125.6	1090.1	1191.2	1200
Weighted rating	1126	1090.5	1190.8
Weighted performance	918.1	745.5	734.7
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.3	193.9	167.9	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	1125.6	1090.1	1191.2	1200
New weighted rating	1126.1	1090.6	1190.9	1200
New weighted performance	917.8	745.1	734.3	0
Temp new rating	1126.1	1090.6	1191.2	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1126.1	1090.6	1191.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	10	5	5
	4	4	0
	16	5	11
	0	0	0
History	72	41	31

Games since
	Main 16	Standard 11		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	6	2	33.33	-141.7	1232.4	1090.7
Standard	6	2	33.33	-141.7	1232.4	1090.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	29	40.28	-82.6	1194.5	1111.9
Standard	41	14.5	35.37	-124.4	1204.3	1079.9
Rapid	31	14.5	46.77	-27.4	1181.7	1154.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1125.6	1090.1	1191.2	1200
2025-09-01	1125.6	1090.1	1191.2	1200
2025-08-01	1125.6	1090.1	1191.2	1200
2025-07-01	1125.4	1089.9	1191.2	1200
2025-06-01	1125.1	1089.6	1191.2	1200
2025-05-01	1124.9	1089.3	1191.2	1200
2025-04-01	1124.6	1089	1191.2	1200
2025-03-01	1124.2	1088.5	1191.2	1200
2025-02-01	1132.2	1092.8	1191.2	1200
2025-01-01	1132.2	1092.8	1191.2	1200
2024-12-01	1132.2	1092.8	1191.2	1200
2024-11-01	1132.2	1092.8	1191.2	1200
2024-10-01	1132.2	1092.8	1191.2	1200
2024-09-01	1122.8	1092.8	1189.6	1200
2024-08-01	1122.8	1092.8	1189.6	1200
2024-07-01	1122.8	1092.8	1189.6	1200
2024-06-01	1122.8	1092.8	1189.6	1200
2024-08-01	1122.8	1092.8	1189.6	1200
2024-04-01	1122.8	1092.8	1189.6	1200
2024-03-01	1122.8	1092.8	1189.6	1200
2024-02-01	1114.2	1075.6	1189.6	1200
2024-01-01	1114.2	1075.6	1189.6	1200
2023-12-01	1114.2	1075.6	1189.6	1200
2023-11-01	1114.2	1075.6	1189.6	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	CT Metro North Schools Chess Individual Trials 2025 (U17 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro North Schools Chess Individual Trials 2025 (U17 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	CBC Rapid Chess Tournament 2024 (U16)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
3	North District School Trials 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
4	North District School Trials 2023 (U15 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis
5	Kenridge Rapid 2022 (U14)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
6	Steinitz Open 2022 (C)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
7	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
8	Metro North Individual Trials 2020 (U11)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
9	DSK Chess Tournament 2019 (U12)	2019-06-08	2019-06-08	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
10	Stellenberg Youth Chess Championship 2019 (D)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
11	Welgemoed Chess Challenge 2019 (U12)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis
12	District North Schools Chess Trials 2019 (U11)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	Stellenberg Youth Chess Champs 2018 (D)	2018-06-23	2018-06-23	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
14	Welgemoed Chess Challenge 2018 (U10)	2018-02-24	2018-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 4	type Rapid	result 0.5
		Opponent Janse Van Rensburg, W (Wian)				Opponent Gwanzura, K (Kevin)
2	3	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 4	type Rapid	result 1
		Opponent Du Toit, R (Rene)				Opponent Mapingana, A (Alakhe)
3	2	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 2	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Arluck, M (Matthew)				Opponent Chilenga, B (Blessing)

#	Games	Start				End
1	2	Tournament Stellenberg Youth Chess Championship 2019				Tournament Stellenberg Youth Chess Championship 2019
		date 2019-05-01	rnd 2	type Standard	result 0.5	date 2019-05-01	rnd 3	type Standard	result 1
		Opponent Hugo, E (Emil)				Opponent Armstrong, C (Connor)
2	2	Tournament Stellenberg Youth Chess Champs 2018				Tournament Stellenberg Youth Chess Champs 2018
		date 2018-06-23	rnd 3	type Standard	result 0.5	date 2018-06-23	rnd 4	type Standard	result 0.5
		Opponent Erasmus, A (Anneke)				Opponent Gardener, D (Dominique)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Hare, F (Franscios)				Opponent Hare, F (Franscios)

#	Games	Start				End
1	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 4	type Rapid	result 0.5
		Opponent Janse Van Rensburg, W (Wian)				Opponent Gwanzura, K (Kevin)
2	3	Tournament DSK Chess Tournament 2019				Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022
		date 2019-06-08	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Johannes, K (Keenen)				Opponent Smith, S (Shiloh)
3	3	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 4	type Rapid	result 1
		Opponent Du Toit, R (Rene)				Opponent Mapingana, A (Alakhe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 4	type Rapid	result 1
		Opponent Du Toit, R (Rene)				Opponent Mapingana, A (Alakhe)
2	2	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 2	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Arluck, M (Matthew)				Opponent Chilenga, B (Blessing)
3	2	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 3	type Rapid	result 1
		Opponent Janse Van Rensburg, W (Wian)				Opponent Mcconnell, M (Mihirkiran)

#	Games	Start				End
1	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Hare, F (Franscios)				Opponent Hare, F (Franscios)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent De Bruyn, J (Jean-Paul)				Opponent De Bruyn, J (Jean-Paul)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Arluck, M (Matthew)				Opponent Arluck, M (Matthew)

#	Games	Start				End
1	3	Tournament DSK Chess Tournament 2019				Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022
		date 2019-06-08	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 2	type Rapid	result 1
		Opponent Johannes, K (Keenen)				Opponent Smith, S (Shiloh)
2	3	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 4	type Rapid	result 1
		Opponent Du Toit, R (Rene)				Opponent Mapingana, A (Alakhe)
3	2	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 2	type Rapid	result 1	date 2024-09-14	rnd 3	type Rapid	result 1
		Opponent Arluck, M (Matthew)				Opponent Chilenga, B (Blessing)

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	Degueldre ,J (Jean-Christian)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Degueldre ,J (Jean-Christian)	2	1463	1038	2	1463.8	1038	0	0	0	0	0	0
2	Osborne ,H (Hannah)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Osborne ,H (Hannah)	2	1233.3	1233.3	1	1250.6	808.3	1	1200	1658.3	0	0	0
3	Arluck ,M (Matthew)	2	2	425	1	1	425	1	1	425	0	0	0
3	Arluck ,M (Matthew)	2	1162.5	1587.5	1	1147.2	1587.5	1	1221.6	1587.5	0	0	0
4	Solomon ,D (Daniel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Solomon ,D (Daniel)	2	1289.2	864.2	1	1372.6	864.2	1	1087.4	864.2	0	0	0
5	Solomon ,I (Izaiah)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Solomon ,I (Izaiah)	2	1549.1	1124.1	0	0	0	2	1530.9	1124.1	0	0	0
6	Palmer ,J (Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Palmer ,J (Jesse)	1	1369	944	1	1365.6	944	0	0	0	0	0	0
7	Ntukulela ,B (Bafana)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntukulela ,B (Bafana)	1	1124.6	699.6	1	1129.6	699.6	0	0	0	0	0	0
8	Bessinger ,E (Emil)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bessinger ,E (Emil)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Aziz ,M (Mikaeel)	1	1	425	1	1	425	0	0	0	0	0	0
9	Aziz ,M (Mikaeel)	1	1165.6	1590.6	1	1168	1590.6	0	0	0	0	0	0
10	Armstrong ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
10	Armstrong ,C (Connor)	1	1200	1625	1	1200	1625	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

O`connell, G (Geordan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms