Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rachosi, N (Naledi)

Chess SA id

2120136183

FIDE id

Date of birth

2012-11-10 (U14)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1278.9	1286.3	1200	1200
Raw rating	1278.9	1286.3	1200	1200
Weighted rating	1278.9	1286.3	1200	1200
Weighted performance	792.2	791	0	0
Floor	778.9	786.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.2	146.6	165.8	165.8
Highest rating	1338.2 2022-05-01	1334.8 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1278.9 2024-03-01	1286.3 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1278.9 2025-02-01	1286.3 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1338.2 2022-05-01	1334.8 2022-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1278.9	1286.3	1200	1200
Analysis
Rating	1278.9	1286.3	1200	1200
Raw rating	1278.9	1286.3	1200	1200
Weighted rating	1278.9	1286.3	1200
Weighted performance	792.2	791	0
K-factor	36	36	36	36
Floor	778.9	786.3	700	700
Max/Min rating change allowed	148.2	146.6	165.8	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	1278.9	1286.3	1200	1200
New weighted rating	1278.9	1286.3	1200	1200
New weighted performance	784.6	783.4	0	0
Temp new rating	1278.9	1286.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1278.9	1286.3	1200	1200
New K-factor	36	36	36	36
New floor	778.9	786.3	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	29	29
	5	5
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	34	20	58.82	75	1214.5	1289.5
Standard	34	20	58.82	75	1214.5	1289.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1278.9	1286.3	1200	1200
2025-09-30	1278.9	1286.3	1200	1200
2025-09-01	1278.9	1286.3	1200	1200
2025-08-01	1278.9	1286.3	1200	1200
2025-07-01	1278.9	1286.3	1200	1200
2025-06-01	1278.9	1286.3	1200	1200
2025-05-01	1278.9	1286.3	1200	1200
2025-04-01	1278.9	1286.3	1200	1200
2025-03-01	1278.9	1286.3	1200	1200
2025-02-01	1278.9	1286.3	1200	1200
2025-01-01	1278.9	1286.3	1200	1200
2024-12-01	1278.9	1286.3	1200	1200
2024-11-01	1278.9	1286.3	1200	1200
2024-10-01	1278.9	1286.3	1200	1200
2024-09-01	1278.9	1286.3	1200	1200
2024-08-01	1278.9	1286.3	1200	1200
2024-07-01	1278.9	1286.3	1200	1200
2024-09-01	1278.9	1286.3	1200	1200
2024-05-01	1278.9	1286.3	1200	1200
2024-04-01	1278.9	1286.3	1200	1200
2024-03-01	1278.9	1286.3	1200	1200
2024-02-01	1278.9	1286.3	1200	1200
2024-01-01	1278.9	1286.3	1200	1200
2023-12-01	1278.9	1286.3	1200	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	West Rand vs Bojanala 2022 (U12B)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	West Rand Trials 2022 (U12)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
3	2nd West Rand Open 2022 (U10)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U11 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	D2 Schools Individuals 2022 (U11 Girls)	2022-05-07	2022-05-07	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
6	2022 Gauteng Interregion (U10 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
7	West Rand Trials 2021 (U10)	2021-12-04	2021-12-04	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2022 Gauteng Interregion				Tournament D2 Schools Individuals 2022
		date 2022-02-26	rnd 3	type Standard	result 0.5	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Lovett, K (Kurgan)				Opponent Du Toit, S (Saskia)
2	3	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 4	type Standard	result 1
		Opponent Byliefeldt, M (Mienke)				Opponent Legwale, L (Lesedi)
3	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Miya, K (Kwandokuhle)				Opponent Ngwenya, O (Ofentse)

#	Games	Start				End
1	6	Tournament 2022 Gauteng Interregion				Tournament D2 Schools Individuals 2022
		date 2022-02-26	rnd 3	type Standard	result 0.5	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Lovett, K (Kurgan)				Opponent Du Toit, S (Saskia)
2	3	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 4	type Standard	result 1
		Opponent Byliefeldt, M (Mienke)				Opponent Legwale, L (Lesedi)
3	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Miya, K (Kwandokuhle)				Opponent Ngwenya, O (Ofentse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2022 Gauteng Interregion				Tournament D2 Schools Individuals 2022
		date 2022-02-26	rnd 4	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Strydom, S (Soon)				Opponent Du Toit, S (Saskia)
2	3	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 4	type Standard	result 1
		Opponent Byliefeldt, M (Mienke)				Opponent Legwale, L (Lesedi)
3	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Miya, K (Kwandokuhle)				Opponent Ngwenya, O (Ofentse)

#	Games	Start				End
1	5	Tournament 2022 Gauteng Interregion				Tournament D2 Schools Individuals 2022
		date 2022-02-26	rnd 4	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Strydom, S (Soon)				Opponent Du Toit, S (Saskia)
2	3	Tournament West Rand vs Bojanala 2022				Tournament West Rand vs Bojanala 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 4	type Standard	result 1
		Opponent Byliefeldt, M (Mienke)				Opponent Legwale, L (Lesedi)
3	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Miya, K (Kwandokuhle)				Opponent Ngwenya, O (Ofentse)

No games found.

#	Games	Start				End

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	Chikambeka ,T (Tinai)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Chikambeka ,T (Tinai)	2	1259.3	834.3	2	1267.6	834.3	0	0	0	0	0	0
2	Fumbatha ,T (Thandulwazi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Fumbatha ,T (Thandulwazi)	1	1203.2	1628.2	1	1205.6	1628.2	0	0	0	0	0	0
3	Vorster ,M (Meandri)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vorster ,M (Meandri)	1	1215.9	790.9	1	1218.4	790.9	0	0	0	0	0	0
4	Legwale ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Legwale ,L (Lesedi)	1	1351.3	1776.3	1	1350.5	1776.3	0	0	0	0	0	0
5	Phetu ,N (Nompumelelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Phetu ,N (Nompumelelo)	1	1305.5	1730.5	1	1305.7	1730.5	0	0	0	0	0	0
6	Mokoena ,R (Reabetswe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mokoena ,R (Reabetswe)	1	1152.5	1577.5	1	1143.2	1577.5	0	0	0	0	0	0
7	Jonker ,R (Reagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Jonker ,R (Reagan)	1	1356.3	931.3	1	1360.6	931.3	0	0	0	0	0	0
8	Du Toit ,S (Saskia)	1	1	425	1	1	425	0	0	0	0	0	0
8	Du Toit ,S (Saskia)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Der Westhuizen ,A (Ashton Wayne)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Der Westhuizen ,A (Ashton Wayne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Tshetlhe ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Tshetlhe ,B (Blessing)	1	1285.6	860.6	1	1286.1	860.6	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

Rachosi, N (Naledi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms