Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cotumaccio, C (Chiara)

Chess SA id

203091154

FIDE id

Date of birth

2003-05-08 (Adult)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.8	1165	1241.6	1200
Raw rating	1180.8	1165	1241.6	1200
Weighted rating	1180.8	1165	1241.6	1200
Weighted performance	264	244.4	0	0
Floor	741	724	741.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.4	174.3	156.3	165.8
Highest rating	1304.7 2018-05-01	1305.7 2018-05-01	1378 2019-05-01	1200 2018-10-01
Highest raw rating	1241 2019-12-01	1224 2019-12-01	1241.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1241 2020-01-01	1224 2018-08-01	1241.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1304.7 2018-05-01	1305.7 2018-05-01	1378 2019-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.8	1165	1241.6	1200
Analysis
Rating	1180.8	1165	1241.6	1200
Raw rating	1180.8	1165	1241.6	1200
Weighted rating	1180.8	1165	1241.6
Weighted performance	264	244.4	0
K-factor	36	36	36	36
Floor	741	724	741.6	700
Max/Min rating change allowed	170.4	174.3	156.3	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	1180.8	1165	1241.6	1200
New weighted rating	1180.8	1165	1241.6	1200
New weighted performance	263.6	244	0	0
Temp new rating	1180.8	1165	1241.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.8	1165	1241.6	1200
New K-factor	36	36	36	36
New floor	741	724	741.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	25	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	30	16	53.33	28.3	1156.4	1184.7
Standard	25	12.5	50	0	1151.7	1151.7
Rapid	5	3.5	70	170	1179.6	1349.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1180.8	1165	1241.6	1200
2025-09-01	1180.8	1165	1241.6	1200
2025-08-01	1180.8	1165	1241.6	1200
2025-07-01	1180.8	1165	1241.6	1200
2025-06-01	1180.8	1165	1241.6	1200
2025-05-01	1180.8	1165	1241.6	1200
2025-04-01	1180.8	1165	1241.6	1200
2025-03-01	1180.8	1165	1241.6	1200
2025-02-01	1180.8	1165	1241.6	1200
2025-01-01	1180.8	1165	1241.6	1200
2024-12-01	1180.8	1165	1241.6	1200
2024-11-01	1180.8	1165	1241.6	1200
2024-10-01	1180.8	1165	1241.6	1200
2024-09-01	1180.8	1165	1241.6	1200
2024-08-01	1180.8	1165	1241.6	1200
2024-07-01	1180.8	1165	1241.6	1200
2024-06-01	1180.8	1165	1241.6	1200
2024-08-01	1180.8	1165	1241.6	1200
2024-04-01	1180.8	1165	1241.6	1200
2024-03-01	1180.8	1165	1241.6	1200
2024-02-01	1180.8	1165	1241.6	1200
2024-01-01	1180.8	1165	1241.6	1200
2023-12-01	1180.8	1165	1241.6	1200
2023-11-01	1180.8	1165	1241.6	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	2019 South African Top Schools Team Championships (U19 Open+U17+U19 Girls)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	0	Yes	Analysis
2	2019 Gauteng School League Finals (U19 Girls)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Gauteng D9 Finals 2019 (U18 Girls)	2019-05-18	2019-05-18	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
5	2018 Gauteng League Final (U15-U19 Girls)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	2018 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Gauteng D9 Finals 2019				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-25	rnd 2	type Standard	result 0.5
		Opponent Kamogole, M (Munnira)				Opponent Lekabe, K (Kitso)
2	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Chauke, R (Rebecca)				Opponent Mukadi, I (Ivanka)
3	4	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng School League Finals
		date 2019-05-25	rnd 4	type Standard	result 0.5	date 2019-08-24	rnd 2	type Standard	result 1
		Opponent Makgato, L (Lethabo)				Opponent Manyike, P (Pretty)

#	Games	Start				End
1	5	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Chauke, R (Rebecca)				Opponent Mukadi, I (Ivanka)
2	4	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng School League Finals
		date 2019-05-25	rnd 4	type Standard	result 0.5	date 2019-08-24	rnd 2	type Standard	result 1
		Opponent Makgato, L (Lethabo)				Opponent Manyike, P (Pretty)
3	2	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng Secondary Schools Individual Chess Championships
		date 2019-05-25	rnd 1	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 0.5
		Opponent Nel, Q (Qraine)				Opponent Lekabe, K (Kitso)

#	Games	Start				End
1	4	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 0.5
		Opponent Kamogole, M (Munnira)				Opponent Kabemba, A (Abigael)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng School League Finals
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-08-24	rnd 2	type Standard	result 1
		Opponent Chiloane, NK (Naledi)				Opponent Manyike, P (Pretty)
2	3	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 4	type Rapid	result 1
		Opponent Kamogole, M (Munnira)				Opponent Saungweme, N (Nicole)
3	3	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Chauke, R (Rebecca)				Opponent Tshegotatso, M (Motaung)

#	Games	Start				End
1	3	Tournament 2019 Gauteng Secondary Schools Individual Chess Championships				Tournament 2019 Gauteng School League Finals
		date 2019-05-25	rnd 5	type Standard	result 1	date 2019-08-24	rnd 2	type Standard	result 1
		Opponent Chiloane, NK (Naledi)				Opponent Manyike, P (Pretty)
2	3	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng League Final
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Chauke, R (Rebecca)				Opponent Tshegotatso, M (Motaung)
3	2	Tournament 2018 Gauteng Secondary Schools Individual Chess Championships				Tournament 2018 Gauteng Secondary Schools Individual Chess Championships
		date 2018-05-26	rnd 1	type Standard	result 1	date 2018-05-26	rnd 2	type Standard	result 1
		Opponent Nyathi, N (Nicole)				Opponent Wade, M (Megan)

#	Games	Start				End
1	3	Tournament Gauteng D9 Finals 2019				Tournament Gauteng D9 Finals 2019
		date 2019-05-18	rnd 2	type Rapid	result 1	date 2019-05-18	rnd 4	type Rapid	result 1
		Opponent Kamogole, M (Munnira)				Opponent Saungweme, N (Nicole)

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	Booysen ,T (Tineke)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Booysen ,T (Tineke)	2	1463.8	1038.8	2	1461.8	1038.8	0	0	0	0	0	0
2	Lekabe ,K (Kitso)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Lekabe ,K (Kitso)	1	1141.6	1141.6	1	1144.5	1141.6	0	0	0	0	0	0
3	Tshegotatso ,M (Motaung)	1	1	425	1	1	425	0	0	0	0	0	0
3	Tshegotatso ,M (Motaung)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Malefetse ,T (Thato)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Malefetse ,T (Thato)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Rogge ,CG (Conrad Gustav)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rogge ,CG (Conrad Gustav)	1	1606.7	1181.7	1	1610.3	1181.7	0	0	0	0	0	0
6	Nel ,Q (Qraine)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nel ,Q (Qraine)	1	819.3	1244.3	1	835	1244.3	0	0	0	0	0	0
7	Chauke ,L (Lulama)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chauke ,L (Lulama)	1	1161.2	1586.2	1	1152.4	1586.2	0	0	0	0	0	0
8	Ncube ,MJ (Manelisi Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ncube ,MJ (Manelisi Junior)	1	838.5	413.5	1	896	413.5	0	0	0	0	0	0
9	Chauke ,R (Rebecca)	1	1	425	1	1	425	0	0	0	0	0	0
9	Chauke ,R (Rebecca)	1	1264.1	1689.1	1	1277.2	1689.1	0	0	0	0	0	0
10	Tshuma ,A (Andiswe)	1	1	425	1	1	425	0	0	0	0	0	0
10	Tshuma ,A (Andiswe)	1	1138.9	1563.9	1	1127.6	1563.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Cotumaccio, C (Chiara)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms