Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mahlalela, S (Siyanda)

Chess SA id

105084463

FIDE id

Date of birth

2005-04-20 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1319.4	1322.3	620	620
Raw rating	1319.4	1322.3	620	620
Weighted rating	1319.4	1322.3	620	620
Weighted performance	476.8	477.5	0	0
Floor	819.4	822.3	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	139.9	139.3	378.9	378.9
Highest rating	1322 2019-10-01	1322.6 2019-10-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1319.4 2024-02-01	1322.3 2024-02-01	620 2024-02-01	620 2024-02-01
Highest weighted rating	1319.4 2024-05-01	1322.3 2025-02-01	620 2024-11-01	620 2024-11-01
Highest weighted performance	1322 2019-10-01	1322.6 2019-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1319.4	1322.3	620	620
Analysis
Rating	1319.4	1322.3	620	620
Raw rating	1319.4	1322.3	620	620
Weighted rating	1319.4	1322.3	620
Weighted performance	476.8	477.5	0
K-factor	36	36	40	40
Floor	819.4	822.3	500	500
Max/Min rating change allowed	139.9	139.3	378.9	378.9
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	1319.4	1322.3	620	620
New weighted rating	1319.4	1322.3	620	620
New weighted performance	476.3	477.1	0	0
Temp new rating	1319.4	1322.3	620	620
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1319.4	1322.3	620	620
New K-factor	36	36	40	40
New floor	819.4	822.3	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	75	75

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	56	33.5	59.82	83.5	1193	1276.5
Standard	56	33.5	59.82	83.5	1193	1276.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1319.4	1322.3	620	620
2025-09-01	1319.4	1322.3	620	620
2025-08-01	1319.4	1322.3	620	620
2025-07-01	1319.4	1322.3	620	620
2025-06-01	1319.4	1322.3	620	620
2025-05-01	1319.4	1322.3	620	620
2025-04-01	1319.4	1322.3	620	620
2025-03-01	1319.4	1322.3	620	620
2025-02-01	1319.4	1322.3	620	620
2025-01-01	1319.4	1322.3	620	620
2024-12-01	1319.4	1322.3	620	620
2024-11-01	1319.4	1322.3	620	620
2024-10-01	1319.4	1322.3	620	620
2024-09-01	1319.4	1322.3	620	620
2024-08-01	1319.4	1322.3	620	620
2024-07-01	1319.4	1322.3	620	620
2024-06-01	1319.4	1322.3	620	620
2024-08-01	1319.4	1322.3	620	620
2024-04-01	1319.4	1322.3	620	620
2024-03-01	1319.4	1322.3	620	620
2024-02-01	1319.4	1322.3	620	620
2024-01-01	1319.4	1322.3	620	620
2023-12-01	1319.4	1322.3	620	620
2023-11-01	1319.4	1322.3	620	620

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	Ekurhuleni-North Schools Finals Indiv 2022 (U18 Boys)	2022-05-14	2022-05-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	GJM vs GE Inter Region 2019 (U16C)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
3	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Ekurhuleni North School District Finals 2019 (U15 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Ekurhuleni Trials 2 2019 (U16)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni Trials 1 2019 (U16)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Springs Chess Club Open 2019 (B)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)	2018-05-26	2018-05-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	Ekurhuleni North Schools Individuals 2018 (U15 Boys)	2018-05-12	2018-05-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Mutasa, E (Emanuel)
2	4	Tournament GJM vs GE Inter Region 2019				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2019-10-05	rnd 3	type Standard	result 1	date 2022-05-14	rnd 1	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Manaka, S (Sechaba)
3	4	Tournament South African Junior Team Championships 2017				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-05-12	rnd 1	type Standard	result 1
		Opponent Cook, A (Andre)				Opponent Phadu, R (Refentse)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Terblanche, F (Fred)				Opponent Mutasa, E (Emanuel)
2	4	Tournament GJM vs GE Inter Region 2019				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2019-10-05	rnd 3	type Standard	result 1	date 2022-05-14	rnd 1	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Manaka, S (Sechaba)
3	4	Tournament South African Junior Team Championships 2017				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-05-12	rnd 1	type Standard	result 1
		Opponent Cook, A (Andre)				Opponent Phadu, R (Refentse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GJM vs GE Inter Region 2019				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2019-10-05	rnd 3	type Standard	result 1	date 2022-05-14	rnd 1	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Manaka, S (Sechaba)
2	3	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Maruta, N (Nigel)				Opponent Mutasa, E (Emanuel)
3	3	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Mabanga, T (Thabo)				Opponent Mbhele, W (Wahdile)

#	Games	Start				End
1	4	Tournament GJM vs GE Inter Region 2019				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2019-10-05	rnd 3	type Standard	result 1	date 2022-05-14	rnd 1	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Manaka, S (Sechaba)
2	3	Tournament Ekurhuleni North School District Finals 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-05-11	rnd 1	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Maruta, N (Nigel)				Opponent Mutasa, E (Emanuel)
3	3	Tournament Ekurhuleni North Schools Individuals 2018				Tournament Ekurhuleni North Schools Individuals 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Mabanga, T (Thabo)				Opponent Mbhele, W (Wahdile)

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	Vorster ,T (Tyrone)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Vorster ,T (Tyrone)	2	1311	886	2	1307.4	886	0	0	0	0	0	0
2	Venter ,J (Jude)	2	1	0	2	1	0	0	0	0	0	0	0
2	Venter ,J (Jude)	2	1340.3	1340.3	2	1332.2	1340.3	0	0	0	0	0	0
3	De Swardt ,E (Eduan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	De Swardt ,E (Eduan)	2	1469.2	1044.2	2	1462.1	1044.2	0	0	0	0	0	0
4	Wallace ,A (Aiden)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Wallace ,A (Aiden)	1	1238.9	1238.9	1	1219.9	1238.9	0	0	0	0	0	0
5	Li ,J (Joseph)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Li ,J (Joseph)	1	1323.1	898.1	1	1357.8	898.1	0	0	0	0	0	0
6	Fauconier ,C (Caley)	1	1	425	1	1	425	0	0	0	0	0	0
6	Fauconier ,C (Caley)	1	1143.9	1568.9	1	1148.3	1568.9	0	0	0	0	0	0
7	Davidow ,T (Tadan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Davidow ,T (Tadan)	1	1350.4	1775.4	1	1344	1775.4	0	0	0	0	0	0
8	Nel ,G (Grant)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nel ,G (Grant)	1	1272.1	847.1	1	1258.7	847.1	0	0	0	0	0	0
9	Muller ,M (Mikyle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Muller ,M (Mikyle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Jaravani ,TG (Tadiwanashe Gladman)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jaravani ,TG (Tadiwanashe Gladman)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mahlalela, S (Siyanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms