Chess South Africa Ratings Database

PLAYER PAGE

Personal

O'Shea, C (Conor)

Chess SA id

1110300566

FIDE id

Date of birth

2011-08-11 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1256.8	1251.1	1234.3	1200
Raw rating	1256.8	1251.1	1234.3	1200
Weighted rating	1218.7	1204.1	1229.6	1200
Weighted performance	0	0	0	0
Floor	756.8	751.1	734.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.9	154.2	157.9	165.8
Highest rating	1256.8 2025-11-01	1251.1 2025-11-01	1265.8 2024-05-01	1200 2024-04-01
Highest raw rating	1256.8 2025-11-01	1251.1 2025-11-01	1234.3 2024-11-01	1200 2024-04-01
Highest weighted rating	1218.7 2025-11-01	1204.1 2025-11-01	1234.3 2024-10-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1265.8 2024-05-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1256.8	1251.1	1234.3	1200
Analysis
Rating	1256.8	1251.1	1234.3	1200
Raw rating	1256.8	1251.1	1234.3	1200
Weighted rating	1218.7	1204.1	1229.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	756.8	751.1	734.3	700
Max/Min rating change allowed	152.9	154.2	157.9	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	1256.8	1251.1	1234.3	1200
New weighted rating	1222.2	1208	1230.6	1200
New weighted performance	0	0	0	0
Temp new rating	1256.8	1251.1	1234.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1256.8	1251.1	1234.3	1200
New K-factor	36	36	36	36
New floor	756.8	751.1	734.3	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	16	0	16
	0	0	0
	0	0	0
	0	0	0
History	22	6	16

Games since
	Main 22	Standard 6		Rapid 16		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	4	66.67	141.7	1258.8	1400.5
Standard	6	4	66.67	141.7	1258.8	1400.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	12	54.55	38.6	1253.1	1291.8
Standard	6	4	66.67	141.7	1258.8	1400.5
Rapid	16	8	50	0	1251	1251
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1256.8	1251.1	1234.3	1200
2025-09-30	1218.6	1200	1234.3	1200
2025-09-01	1218.6	1200	1234.3	1200
2025-08-01	1218.6	1200	1234.3	1200
2025-07-01	1218.6	1200	1234.3	1200
2025-06-01	1218.6	1200	1234.3	1200
2025-05-01	1218.6	1200	1234.3	1200
2025-04-01	1218.6	1200	1234.3	1200
2025-03-01	1218.6	1200	1234.3	1200
2025-02-01	1218.6	1200	1234.3	1200
2025-01-01	1218.6	1200	1234.3	1200
2024-12-01	1218.6	1200	1234.3	1200
2024-11-01	1218.6	1200	1234.3	1200
2024-10-01	1208.7	1200	1222.8	1200
2024-09-01	1208.7	1200	1222.8	1200
2024-08-01	1208.7	1200	1222.8	1200
2024-07-01	1208.7	1200	1222.8	1200
2024-09-01	1208.7	1200	1222.8	1200
2024-05-01	1194.4	1200	1185.6	1200
2024-04-01	1194.4	1200	1185.6	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

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	Paarl Boys' High School Chess Festival 2025 (C)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (C)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	UCT Open Chess Championship 2024 (U14)	2024-10-12	2024-10-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
3	Steinitz Chess Festival 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
4	Chas Everitt and MHI Attorneys Rapid 2024 (U14)	2024-03-09	2024-03-09	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Paarl Boys' High School Chess Festival 2025				Tournament Paarl Boys' High School Chess Festival 2025
		date 2025-10-17	rnd 1	type Standard	result 1	date 2025-10-17	rnd 2	type Standard	result 1
		Opponent Visser, B (Beandri)				Opponent Zanato, D (Diego)
2	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Wepener, A (Alexander)				Opponent Hammond-Aryee, Z (Zaffery)
3	2	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent He, Z (Zonghan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Wepener, A (Alexander)				Opponent Hammond-Aryee, Z (Zaffery)
2	2	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent He, Z (Zonghan)
3	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 6	type Rapid	result 1
		Opponent Sterley, B (Blair)				Opponent Chittiprolu, P (Pranavi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Wepener, A (Alexander)				Opponent Hammond-Aryee, Z (Zaffery)
2	2	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent He, Z (Zonghan)
3	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 6	type Rapid	result 1
		Opponent Sterley, B (Blair)				Opponent Chittiprolu, P (Pranavi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament UCT Open Chess Championship 2024				Tournament UCT Open Chess Championship 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Wepener, A (Alexander)				Opponent Hammond-Aryee, Z (Zaffery)
2	2	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent He, Z (Zonghan)
3	2	Tournament Chas Everitt and MHI Attorneys Rapid 2024				Tournament Chas Everitt and MHI Attorneys Rapid 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 6	type Rapid	result 1
		Opponent Sterley, B (Blair)				Opponent Chittiprolu, P (Pranavi)

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	Human ,E (Evert)	1	1	425	1	1	425	0	0	0	0	0	0
1	Human ,E (Evert)	1	1222.1	1647.1	1	1241.6	1647.1	0	0	0	0	0	0
2	Visser ,B (Beandri)	1	1	425	1	1	425	0	0	0	0	0	0
2	Visser ,B (Beandri)	1	1254.1	1679.1	1	1250.4	1679.1	0	0	0	0	0	0
3	Groenewald ,G (Garth)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Groenewald ,G (Garth)	1	1201.2	776.2	1	1200	776.2	0	0	0	0	0	0
4	Afonso ,IS (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Afonso ,IS (Isabella)	1	1281.6	856.6	1	1280.4	856.6	0	0	0	0	0	0
5	De Meyer ,M (Marius)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Meyer ,M (Marius)	1	1341.7	1766.7	1	1342	1766.7	0	0	0	0	0	0
6	Berry ,S (Seth)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Berry ,S (Seth)	1	1343.2	918.2	0	0	0	1	1333.5	918.2	0	0	0
7	Wepener ,A (Alexander)	1	1	425	0	0	0	1	1	425	0	0	0
7	Wepener ,A (Alexander)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Chittiprolu ,P (Pranavi)	1	1	425	0	0	0	1	1	425	0	0	0
8	Chittiprolu ,P (Pranavi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Fourie ,R (Ruan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fourie ,R (Ruan)	1	1379.4	954.4	0	0	0	1	1316.5	954.4	0	0	0
10	Kotze ,L (Logan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Kotze ,L (Logan)	1	1140	715	0	0	0	1	1102	715	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

O'Shea, C (Conor)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms