Chess South Africa Ratings Database

PLAYER PAGE

Personal

O'Donoghue, O (Olivia)

Chess SA id

2150154347

FIDE id

Date of birth

2015-03-16 (U12)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205.9	1199.9	1216.6	1200
Raw rating	1192.6	1199.9	1186.7	1200
Weighted rating	1205.9	1199.8	1216.6	1200
Weighted performance	977.1	0	996.2	0
Floor	718.3	700	735.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.6	165.9	169	165.8
Highest rating	1261.9 2023-04-01	1200 2018-10-01	1334.1 2023-04-01	1200 2018-10-01
Highest raw rating	1218.3 2024-02-01	1200 2024-02-01	1235.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1218.3 2024-07-01	1200 2018-10-01	1235.6 2024-07-01	1200 2018-10-01
Highest weighted performance	1261.9 2023-04-01	1200 2024-02-01	1334.1 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.3	0	-2.8	0
New rating	1204.6	1199.9	1213.8	1200
Analysis
Rating	1205.9	1199.9	1216.6	1200
Raw rating	1192.6	1199.9	1186.7	1200
Weighted rating	1205.9	1199.8	1216.6
Weighted performance	977.1	0	996.2
K-factor	36	36	36	36
Floor	718.3	700	735.6	700
Max/Min rating change allowed	167.6	165.9	169	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	1192.6	1199.9	1186.7	1200
New weighted rating	1204.6	1199.8	1213.8	1200
New weighted performance	970.8	0	989.5	0
Temp new rating	1204.6	1199.9	1213.8	1200
Temp new rating +/-	-1.3	0	-2.8	0
Final new rating +/-	-1.3	0	-2.8	0
New rating	1204.6	1199.9	1213.8	1200
New K-factor	36	36	36	36
New floor	718.3	700	735.6	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	20	0	20
	7	0	7
	0	0	0
	0	0	0
History	37	5	32

Games since
	Main 30	Standard 5		Rapid 25		Blitz 0
Gender	Female
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1550		183		121
Female	325		43		25
U12	296		52		41
U12 Female	84		11		10
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	10	3.5	35	-127.5	1227.2	1099.8
Standard	5	2	40	-85	1228.5	1143.5
Rapid	5	1.5	30	-170	1226	1056
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	17	45.95	-34.5	1202.9	1168.5
Standard	5	2	40	-85	1228.5	1143.5
Rapid	32	15	46.88	-26.6	1198.9	1172.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1192.6	1199.9	1186.7	1200
2025-09-30	1192.6	1199.9	1186.7	1200
2025-09-01	1209.5	1199.9	1224.1	1200
2025-08-01	1209.5	1199.9	1224.1	1200
2025-07-01	1209.5	1199.9	1224.1	1200
2025-06-01	1209.5	1199.9	1224.1	1200
2025-05-01	1209.5	1199.8	1224.1	1200
2025-04-01	1208.9	1198.5	1224.1	1200
2025-03-01	1210.1	1200	1224.1	1200
2025-02-01	1209.6	1200	1223.5	1200
2025-01-01	1199.3	1200	1212.2	1200
2024-12-01	1199.3	1200	1212.2	1200
2024-11-01	1199.3	1200	1212.2	1200
2024-10-01	1199.3	1200	1212.2	1200
2024-09-01	1204.5	1200	1208.2	1200
2024-08-01	1204.5	1200	1208.2	1200
2024-07-01	1218.3	1200	1235.6	1200
2024-09-01	1218.3	1200	1235.6	1200
2024-05-01	1218.3	1200	1235.6	1200
2024-04-01	1218.3	1200	1235.6	1200
2024-03-01	1218.3	1200	1235.6	1200
2024-02-01	1218.3	1200	1235.6	1200
2024-01-01	1218.3	1200	1235.6	1200
2023-12-01	1218.3	1200	1235.6	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	2025 Cygnet Preparatory School Chess Tournament (Senior Primary)	2025-08-30	2025-08-30	Rapid	Ethekwini (KED)	6	5	1.5	Yes	Analysis
2	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Cygnet Preparatory School Chess Tournament (Senior Primary)	2025-08-30	2025-08-30	Rapid	Ethekwini (KED)	6	5	1.5	Yes	Analysis
2	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis
3	Westville Senior Primary Chess Tournament 2024 (Junior Primary)	2024-09-07	2024-09-07	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
4	Durban & Districts Chess Challenge 2024 (U8+U10)	2024-06-08	2024-06-08	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
5	Westville Chess Club Rapid Rated Tournament 2024 (Junior Primary)	2024-05-25	2024-05-25	Rapid	Ethekwini (KED)	6	6	3	Yes	Analysis
6	Westville Senior Primary School Individual Invitational Chess Tournament 2023 (Junior Primary)	2023-04-22	2023-04-22	Rapid	Ethekwini (KED)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 1	type Rapid	result 0.5	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Alexander, M (Mila)
2	3	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 1	type Rapid	result 1
		Opponent Rooyan, D (David)				Opponent Govender, J (Jezreel)
3	3	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Chess Club Rapid Rated Tournament 2024
		date 2023-04-22	rnd 6	type Rapid	result 0.5	date 2024-05-25	rnd 1	type Rapid	result 1
		Opponent Cele, E (Enhle)				Opponent Ngcobo, A (Abongile)

#	Games	Start				End
1	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent King, E (Emma-Rose)				Opponent King, E (Emma-Rose)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Dlamini, K (Konke)				Opponent Dlamini, K (Konke)

#	Games	Start				End
1	4	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 1	type Rapid	result 0.5	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Chetty, R (Reece)				Opponent Alexander, M (Mila)
2	3	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 1	type Rapid	result 1
		Opponent Rooyan, D (David)				Opponent Govender, J (Jezreel)
3	3	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Chess Club Rapid Rated Tournament 2024
		date 2023-04-22	rnd 6	type Rapid	result 0.5	date 2024-05-25	rnd 1	type Rapid	result 1
		Opponent Cele, E (Enhle)				Opponent Ngcobo, A (Abongile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 1	type Rapid	result 1
		Opponent Rooyan, D (David)				Opponent Govender, J (Jezreel)
2	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Chess Club Rapid Rated Tournament 2024
		date 2023-04-22	rnd 7	type Rapid	result 1	date 2024-05-25	rnd 1	type Rapid	result 1
		Opponent Balbullo, D (Dena)				Opponent Ngcobo, A (Abongile)
3	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Alexander, M (Mila)

#	Games	Start				End
1	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent King, E (Emma-Rose)				Opponent King, E (Emma-Rose)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Dlamini, K (Konke)				Opponent Dlamini, K (Konke)

#	Games	Start				End
1	3	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 1	type Rapid	result 1
		Opponent Rooyan, D (David)				Opponent Govender, J (Jezreel)
2	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Chess Club Rapid Rated Tournament 2024
		date 2023-04-22	rnd 7	type Rapid	result 1	date 2024-05-25	rnd 1	type Rapid	result 1
		Opponent Balbullo, D (Dena)				Opponent Ngcobo, A (Abongile)
3	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Davidson, L (Luca)				Opponent Alexander, M (Mila)

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	Naicker ,B (Briscelle)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Naicker ,B (Briscelle)	2	1217.9	792.9	0	0	0	2	1269.6	792.9	0	0	0
2	Power ,A (Amber)	2	1	0	0	0	0	2	1	0	0	0	0
2	Power ,A (Amber)	2	1114.4	1114.4	0	0	0	2	1258.4	1114.4	0	0	0
3	Dlamini ,K (Konke)	1	1	425	1	1	425	0	0	0	0	0	0
3	Dlamini ,K (Konke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Zungu ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Zungu ,M (Minenhle)	1	1196.1	771.1	1	1200	771.1	0	0	0	0	0	0
5	Reddy ,D (Darshan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Reddy ,D (Darshan)	1	1346.2	921.2	1	1212.7	921.2	0	0	0	0	0	0
6	Mtanyana ,L (Liso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mtanyana ,L (Liso)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Boodhun ,A (Ayaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Boodhun ,A (Ayaan)	1	1229.2	804.2	0	0	0	1	1255.8	804.2	0	0	0
8	Gurupersad ,A (Akhil)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Gurupersad ,A (Akhil)	1	1194.2	769.2	0	0	0	1	1188.4	769.2	0	0	0
9	Chauhan ,R (Reyansh)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Chauhan ,R (Reyansh)	1	1152.8	727.8	0	0	0	1	1146.4	727.8	0	0	0
10	Hoffman ,I (Israel)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Hoffman ,I (Israel)	1	1189.6	764.6	0	0	0	1	1182	764.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

O'Donoghue, O (Olivia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms