Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ferreira, R (Rossouw)

Chess SA id

1140142434

FIDE id

Date of birth

2014-01-29 (U12)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1236.9	1209.5	1316.9	1200
Raw rating	1236.9	1209.5	1316.9	1200
Weighted rating	1236.7	1207.5	1311.5	1200
Weighted performance	1026.2	932.4	0	0
Floor	760.9	746.8	816.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.3	163.6	140.4	165.8
Highest rating	1282.1 2023-05-01	1246.8 2023-05-01	1316.9 2024-05-01	1200 2018-10-01
Highest raw rating	1260.9 2024-05-01	1246.8 2023-05-01	1316.9 2024-05-01	1200 2024-02-01
Highest weighted rating	1236.2 2025-08-01	1246.8 2024-05-01	1307.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1282.1 2023-05-01	1212 2023-07-01	1299.2 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236.9	1209.5	1316.9	1200
Analysis
Rating	1236.9	1209.5	1316.9	1200
Raw rating	1236.9	1209.5	1316.9	1200
Weighted rating	1236.7	1207.5	1311.5
Weighted performance	1026.2	932.4	0
K-factor	36	36	36	36
Floor	760.9	746.8	816.9	700
Max/Min rating change allowed	157.3	163.6	140.4	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	1236.9	1209.5	1316.9	1200
New weighted rating	1236.8	1207.4	1313.1	1200
New weighted performance	1025.8	932	0	0
Temp new rating	1236.9	1209.5	1316.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236.9	1209.5	1316.9	1200
New K-factor	36	36	36	36
New floor	760.9	746.8	816.9	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	26	14	12
	49	37	12
	12	5	7
	0	0	0
History	87	56	31

Games since
	Main 36	Standard 24		Rapid 12		Blitz 0
Gender	Male
Age group	U12
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	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	87	47	54.02	34.2	1207.2	1241.4
Standard	56	27	48.21	-15.2	1218.7	1203.5
Rapid	31	20	64.52	123.4	1186.5	1309.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1236.9	1209.5	1316.9	1200
2025-09-01	1236.9	1209.5	1316.9	1200
2025-08-01	1236.9	1209.5	1316.9	1200
2025-07-01	1236.9	1209.5	1316.9	1200
2025-06-01	1236.9	1209.5	1316.9	1200
2025-05-01	1236.9	1209.5	1316.9	1200
2025-04-01	1236.9	1209.5	1316.9	1200
2025-03-01	1236.9	1209.5	1316.9	1200
2025-02-01	1236.9	1209.2	1316.9	1200
2025-01-01	1236.9	1198.5	1316.9	1200
2024-12-01	1236.9	1198.5	1316.9	1200
2024-11-01	1236.9	1198.5	1316.9	1200
2024-10-01	1236.9	1198.5	1316.9	1200
2024-09-01	1236.9	1198.5	1316.9	1200
2024-08-01	1236.9	1198.5	1316.9	1200
2024-07-01	1236.9	1198.5	1316.9	1200
2024-06-01	1236.9	1198.5	1316.9	1200
2024-08-01	1260.9	1225.1	1316.9	1200
2024-04-01	1227.8	1225.1	1239.9	1200
2024-03-01	1224.5	1222.6	1239.9	1200
2024-02-01	1224.5	1222.6	1239.9	1200
2024-01-01	1224.5	1222.6	1239.9	1200
2023-12-01	1224.5	1222.6	1239.9	1200
2023-11-01	1224.5	1222.6	1239.9	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	Fountains Mall 2024 (Primary School)	2024-05-18	2024-05-18	Standard	Sarah Baartman (ESB)	6	3	1	Yes	Analysis
2	Humansdorp CMC Schools Trials 2024 (U11 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
3	Spartan Bishops Chess Championships 2024 (Big Pawns)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	Stulting Tournament 2024 (Junior)	2024-04-06	2024-04-06	Rapid	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
5	Kouga Mayor's Cup 2024 (U11)	2024-03-09	2024-03-09	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
6	Eastern Cape Provincial Individual Championship 2023 (U10 Boys)	2023-10-05	2023-10-05	Standard	Nelson Mandela Bay (ENM)	7	6	3.5	Yes	Analysis
7	Eastern Cape Chess Team Championship 2023 (U10)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	4	1	Yes	Analysis
8	Stulting Sportdag 2023 (Junior)	2023-08-25	2023-08-25	Rapid	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
9	SBDCU Closed Trials 2023 (U10 Boys+Girls)	2023-07-29	2023-07-29	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	Paul Sauer Chess Tournament 2023 (Junior)	2023-05-05	2023-05-05	Rapid	Sarah Baartman (ESB)	10	7	5.5	Yes	Analysis
11	SBDCU Trial 2 2023 (U10)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
12	Kouga Mayor's Cup Finals 2023 (U9)	2023-04-22	2023-04-22	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
13	Kouga Mayor's Cup 2023 (U9)	2023-04-15	2023-04-15	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
14	SBDCU Trial 1 2023 (U10)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
15	Bloeisel Fees 2022 (Primary School B)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	7	2.5	Yes	Analysis
16	Kouga Mayarol Cup 2022 (U9)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	0	0	No	Analysis
17	SBDCU Trials 2022 (U10)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Paul Sauer Chess Tournament 2023				Tournament Paul Sauer Chess Tournament 2023
		date 2023-05-05	rnd 1	type Rapid	result 0.5	date 2023-05-05	rnd 5	type Rapid	result 1
		Opponent Viviers, D (Divan)				Opponent Viviers, D (Divan)
2	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Fountains Mall 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Nemukula, A (Andani)				Opponent Petrus, L (Layla)
3	3	Tournament Stulting Tournament 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Coetzee, L (Leo)				Opponent Mokefane, K (Kopano)

#	Games	Start				End
1	3	Tournament Eastern Cape Provincial Individual Championship 2023				Tournament Eastern Cape Provincial Individual Championship 2023
		date 2023-10-05	rnd 4	type Standard	result 0.5	date 2023-10-05	rnd 7	type Standard	result 1
		Opponent Swanepoel, B (Bijan)				Opponent Kettledas, JF (Jerrin Fagan)
2	3	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Kettledas, JF (Jerrin Fagan)				Opponent Titus, S (Sade Catherine)
3	3	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 2	type Standard	result 1	date 2023-04-01	rnd 4	type Standard	result 1
		Opponent Mgushelo, I (Iminathi)				Opponent Kettledas, JF (Jerrin Fagan)

#	Games	Start				End
1	6	Tournament Stulting Sportdag 2023				Tournament Stulting Tournament 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Le Roux, H (Handre)				Opponent Ndumela, B (Bulumko)
2	4	Tournament Paul Sauer Chess Tournament 2023				Tournament Paul Sauer Chess Tournament 2023
		date 2023-05-05	rnd 1	type Rapid	result 0.5	date 2023-05-05	rnd 5	type Rapid	result 1
		Opponent Viviers, D (Divan)				Opponent Viviers, D (Divan)
3	2	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-05-10	rnd 6	type Rapid	result 1
		Opponent Nemukula, A (Andani)				Opponent Simanase, N (Nkosisiphile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Fountains Mall 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Nemukula, A (Andani)				Opponent Petrus, L (Layla)
2	3	Tournament Stulting Tournament 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Coetzee, L (Leo)				Opponent Mokefane, K (Kopano)
3	3	Tournament Stulting Tournament 2024				Tournament Stulting Tournament 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Duvenage, D (Dewald)				Opponent Ndumela, B (Bulumko)

#	Games	Start				End
1	3	Tournament Kouga Mayor's Cup Finals 2023				Tournament Kouga Mayor's Cup Finals 2023
		date 2023-04-22	rnd 2	type Standard	result 1	date 2023-04-22	rnd 4	type Standard	result 1
		Opponent Kettledas, JF (Jerrin Fagan)				Opponent Titus, S (Sade Catherine)
2	3	Tournament SBDCU Trial 2 2023				Tournament SBDCU Trial 2 2023
		date 2023-04-01	rnd 2	type Standard	result 1	date 2023-04-01	rnd 4	type Standard	result 1
		Opponent Mgushelo, I (Iminathi)				Opponent Kettledas, JF (Jerrin Fagan)
3	2	Tournament Spartan Bishops Chess Championships 2024				Tournament Fountains Mall 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Cidraas, O (Omphemetse)				Opponent Petrus, L (Layla)

#	Games	Start				End
1	6	Tournament Stulting Sportdag 2023				Tournament Stulting Tournament 2024
		date 2023-08-25	rnd 3	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Le Roux, H (Handre)				Opponent Ndumela, B (Bulumko)
2	3	Tournament Paul Sauer Chess Tournament 2023				Tournament Paul Sauer Chess Tournament 2023
		date 2023-05-05	rnd 2	type Rapid	result 1	date 2023-05-05	rnd 5	type Rapid	result 1
		Opponent Maseko, T (Timothy)				Opponent Viviers, D (Divan)
3	2	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 5	type Rapid	result 1	date 2024-05-10	rnd 6	type Rapid	result 1
		Opponent Nemukula, A (Andani)				Opponent Simanase, N (Nkosisiphile)

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	Kettledas ,JF (Jerrin Fagan)	6	5	283.3	5	5	425	1	0	-425	0	0	0
1	Kettledas ,JF (Jerrin Fagan)	6	1124.5	1407.9	5	1103.5	1549.5	1	1200	699.5	0	0	0
2	Bruton ,C (Caleb)	5	0	-425	4	0	-425	1	0	-425	0	0	0
2	Bruton ,C (Caleb)	5	1345.2	920.2	4	1290.1	920.2	1	1518	920.2	0	0	0
3	Prinsloo ,E (Emmanuel)	5	3.5	170	4	2.5	106.2	1	1	425	0	0	0
3	Prinsloo ,E (Emmanuel)	5	1175.4	1345.4	4	1181.6	1281.7	1	1220	1600.4	0	0	0
4	De Lange ,E (Edeline)	4	0	-425	4	0	-425	0	0	0	0	0	0
4	De Lange ,E (Edeline)	4	1311	886	4	1325.1	886	0	0	0	0	0	0
5	Titus ,S (Sade Catherine)	4	2.5	106.2	3	2	141.7	1	0.5	0	0	0	0
5	Titus ,S (Sade Catherine)	4	1157.9	1264.2	3	1219.8	1299.6	1	1164	1157.9	0	0	0
6	Viviers ,D (Divan)	4	1.5	-106.2	0	0	0	4	1.5	-106.2	0	0	0
6	Viviers ,D (Divan)	4	1138	1031.8	0	0	0	4	1161.2	1031.8	0	0	0
7	Mfabana ,A (Alunamda)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
7	Mfabana ,A (Alunamda)	3	1190.2	1473.5	3	1185	1473.5	0	0	0	0	0	0
8	Snyman ,R (Ruan)	3	3	425	3	3	425	0	0	0	0	0	0
8	Snyman ,R (Ruan)	3	1143.9	1568.9	3	1140.9	1568.9	0	0	0	0	0	0
9	Seyali ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Seyali ,C (Christopher)	2	1265.1	840.1	2	1266.1	840.1	0	0	0	0	0	0
10	Slabbert ,B (Burger Francios)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Slabbert ,B (Burger Francios)	2	1218.8	793.8	2	1221.5	793.8	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

Ferreira, R (Rossouw)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms