Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chili, O (Olwethu)

Chess SA id

206068010

FIDE id

Date of birth

2006-01-27 (U20)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.6	1261.6	809	722.2
Raw rating	1243.6	1261.6	809	722.2
Weighted rating	1243.6	1261.6	809	722.2
Weighted performance	409.1	342.3	0	0
Floor	892.8	895.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	155.8	151.9	289.4	327.5
Highest rating	1408 2019-08-01	1410.7 2019-08-01	1200 2019-12-01	1200 2024-03-01
Highest raw rating	1392.8 2019-09-01	1395.5 2019-09-01	809 2024-03-01	722.2 2024-03-01
Highest weighted rating	1392.8 2021-04-01	1395.5 2021-03-01	809 2024-11-01	722.2 2024-11-01
Highest weighted performance	1408 2019-08-01	1410.7 2019-08-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.6	1261.6	809	722.2
Analysis
Rating	1243.6	1261.6	809	722.2
Raw rating	1243.6	1261.6	809	722.2
Weighted rating	1243.6	1261.6	809
Weighted performance	409.1	342.3	0
K-factor	36	36	40	40
Floor	892.8	895.5	500	500
Max/Min rating change allowed	155.8	151.9	289.4	327.5
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	1243.6	1261.6	809	722.2
New weighted rating	1243.6	1261.6	809	722.2
New weighted performance	408.7	341.9	0	0
Temp new rating	1243.6	1261.6	809	722.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.6	1261.6	809	722.2
New K-factor	36	36	40	40
New floor	892.8	895.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	7	0	7
History	198	191	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	108	65.5	60.65	90.5	1095.2	1185.7
Standard	101	62.5	61.88	101	1090.8	1191.8
Rapid	7	3	42.86	-60.7	1159.1	1098.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1243.6	1261.6	809	722.2
2025-09-01	1243.6	1261.6	809	722.2
2025-08-01	1243.6	1261.6	809	722.2
2025-07-01	1243.6	1261.6	809	722.2
2025-06-01	1243.6	1261.6	809	722.2
2025-05-01	1243.6	1261.6	809	722.2
2025-04-01	1243.6	1261.6	809	722.2
2025-03-01	1243.6	1261.6	809	722.2
2025-02-01	1243.6	1261.6	809	722.2
2025-01-01	1243.6	1261.6	809	722.2
2024-12-01	1243.6	1261.6	809	722.2
2024-11-01	1243.6	1261.6	809	722.2
2024-10-01	1243.6	1261.6	809	722.2
2024-09-01	1243.6	1261.6	809	722.2
2024-08-01	1243.6	1261.6	809	722.2
2024-07-01	1243.6	1261.6	809	722.2
2024-06-01	1243.6	1261.6	809	722.2
2024-08-01	1243.6	1261.6	809	722.2
2024-04-01	1243.6	1261.6	809	722.2
2024-03-01	1243.6	1261.6	809	722.2
2024-02-01	1243.6	1261.6	809	722.2
2024-01-01	1243.6	1261.6	809	722.2
2023-12-01	1243.6	1261.6	809	722.2
2023-11-01	1243.6	1261.6	809	722.2

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	2021 King Cetshwayo Rapid (Open)	2021-10-02	2021-10-02	Rapid	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
2	2020 King Cetshwayo Anniversary (U16)	2020-03-14	2020-03-15	Standard	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
3	2019 South African Junior Team Championships (U14E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
4	2019 King Cetshwayo Christmas Championship (U14+U16)	2019-11-24	2019-11-24	Standard	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
5	2019 Umhlathuze Summer Championship (U14)	2019-10-05	2019-10-05	Standard	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
6	2019 King Cetshwayo Winter (U14)	2019-08-31	2019-09-01	Standard	King Cetshwayo (KUR)	7	6	2.5	Yes	Analysis
7	2019 King Cetshwayo Girls Chess Festival (U8-U14 Girls)	2019-08-09	2019-08-10	Standard	King Cetshwayo (KUR)	7	7	6	Yes	Analysis
8	2019 King Cetswayo Fun (U10-U14)	2019-07-27	2019-07-27	Standard	King Cetshwayo (KUR)	6	6	5	Yes	Analysis
9	2019 King Cetshwayo Championship (U14)	2019-05-04	2019-05-05	Standard	King Cetshwayo (KUR)	6	6	4	Yes	Analysis
10	2019 King Cetshwayo Anniversary (U14)	2019-03-02	2019-03-03	Standard	King Cetshwayo (KUR)	7	6	4.5	Yes	Analysis
11	2019 King Cetshwayo Open (U14)	2019-02-02	2019-02-03	Standard	King Cetshwayo (KUR)	7	7	4.5	Yes	Analysis
12	South African Junior Team Championships 2018 (U14B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	3.5	Yes	Analysis
13	2018 King Cetshwayo Winter Championship (U14)	2018-08-25	2018-08-26	Standard	King Cetshwayo (KUR)	7	7	3.5	Yes	Analysis
14	2018 Fun & Blitz (Junior)	2018-07-28	2018-07-29	Standard	King Cetshwayo (KUR)	6	6	4	Yes	Analysis
15	2018 King Cetshwayo Championship (U14)	2018-05-19	2018-05-20	Standard	King Cetshwayo (KUR)	7	7	4	Yes	Analysis
16	2018 King Cetshwayo Anniversary (B)	2018-03-17	2018-03-18	Standard	King Cetshwayo (KUR)	7	7	4.5	Yes	Analysis
17	South African Junior Team Championships 2017 (U12D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetshwayo Girls Chess Festival
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Reddy, P (Paityn)				Opponent Abraham, A (Akaliah)
2	6	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Championship
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Khoza, B (Bongimphilo)				Opponent Moonsamy, T (Trevyn)
3	4	Tournament 2019 King Cetshwayo Winter				Tournament 2019 Umhlathuze Summer Championship
		date 2019-09-01	rnd 6	type Standard	result 0.5	date 2019-10-05	rnd 2	type Standard	result 1
		Opponent Buthelezi, M (Mbalenhle)				Opponent Singh, D (Diya)

#	Games	Start				End
1	7	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetshwayo Girls Chess Festival
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Reddy, P (Paityn)				Opponent Abraham, A (Akaliah)
2	6	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Championship
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Khoza, B (Bongimphilo)				Opponent Moonsamy, T (Trevyn)
3	4	Tournament 2019 King Cetshwayo Winter				Tournament 2019 Umhlathuze Summer Championship
		date 2019-09-01	rnd 6	type Standard	result 0.5	date 2019-10-05	rnd 2	type Standard	result 1
		Opponent Buthelezi, M (Mbalenhle)				Opponent Singh, D (Diya)

#	Games	Start				End
1	2	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 4	type Rapid	result 1	date 2021-10-02	rnd 5	type Rapid	result 1
		Opponent Zungu, A (Amanda)				Opponent Ngubane, M (Mhlengi)
2	1	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 2	type Rapid	result 1	date 2021-10-02	rnd 2	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Majola, H (Hillary)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetshwayo Girls Chess Festival
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Reddy, P (Paityn)				Opponent Abraham, A (Akaliah)
2	6	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Championship
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Khoza, B (Bongimphilo)				Opponent Moonsamy, T (Trevyn)
3	3	Tournament 2019 King Cetshwayo Christmas Championship				Tournament 2019 South African Junior Team Championships
		date 2019-11-24	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Ngubane, M (Mhlengi)				Opponent Mahomed, N (Na`eem)

#	Games	Start				End
1	7	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetshwayo Girls Chess Festival
		date 2019-07-27	rnd 4	type Standard	result 1	date 2019-08-09	rnd 4	type Standard	result 1
		Opponent Reddy, P (Paityn)				Opponent Abraham, A (Akaliah)
2	6	Tournament 2019 King Cetshwayo Anniversary				Tournament 2019 King Cetshwayo Championship
		date 2019-03-03	rnd 5	type Standard	result 1	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Khoza, B (Bongimphilo)				Opponent Moonsamy, T (Trevyn)
3	3	Tournament 2019 King Cetshwayo Christmas Championship				Tournament 2019 South African Junior Team Championships
		date 2019-11-24	rnd 4	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Ngubane, M (Mhlengi)				Opponent Mahomed, N (Na`eem)

#	Games	Start				End
1	2	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 4	type Rapid	result 1	date 2021-10-02	rnd 5	type Rapid	result 1
		Opponent Zungu, A (Amanda)				Opponent Ngubane, M (Mhlengi)
2	1	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 2	type Rapid	result 1	date 2021-10-02	rnd 2	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Majola, H (Hillary)

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	Singh ,A (Arya)	6	0	-425	6	0	-425	0	0	0	0	0	0
1	Singh ,A (Arya)	6	1389.4	964.4	6	1401.8	964.4	0	0	0	0	0	0
2	Singh ,A (Arti)	6	4.5	212.5	6	4.5	212.5	0	0	0	0	0	0
2	Singh ,A (Arti)	6	1088.6	1301.1	6	1096.8	1301.1	0	0	0	0	0	0
3	Mkhwanazi ,S (Simesihle)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Mkhwanazi ,S (Simesihle)	4	1297.6	872.6	4	1306.2	872.6	0	0	0	0	0	0
4	Singh ,D (Diya)	4	4	425	4	4	425	0	0	0	0	0	0
4	Singh ,D (Diya)	4	1048.5	1473.5	4	1051.1	1473.5	0	0	0	0	0	0
5	Ngubane ,M (Mhlengi)	4	3.5	318.8	3	2.5	283.3	1	1	425	0	0	0
5	Ngubane ,M (Mhlengi)	4	1058.1	1376.8	3	1055	1341.4	1	1200	1483.1	0	0	0
6	Moodley ,J (Jurina)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Moodley ,J (Jurina)	3	1050.7	1050.7	3	1062.8	1050.7	0	0	0	0	0	0
7	Khoza ,B (Bongimphilo)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
7	Khoza ,B (Bongimphilo)	3	1117	1400.3	3	1120.8	1400.3	0	0	0	0	0	0
8	Mngomezulu ,X (Xolani)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Mngomezulu ,X (Xolani)	3	1039.9	1181.5	3	1009.9	1181.5	0	0	0	0	0	0
9	Nkosi ,A (Amahle)	2	2	425	2	2	425	0	0	0	0	0	0
9	Nkosi ,A (Amahle)	2	1002.1	1427.1	2	993.4	1427.1	0	0	0	0	0	0
10	Chibisa ,T (Takudzwa)	2	1	0	2	1	0	0	0	0	0	0	0
10	Chibisa ,T (Takudzwa)	2	996.3	996.3	2	978.2	996.3	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

Chili, O (Olwethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms