Chess South Africa Ratings Database

PLAYER PAGE

Personal

Persens, G (Geraldo)

Chess SA id

1110153804

FIDE id

Date of birth

2011-10-21 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1149.7	1200	1123	1200
Raw rating	1149.7	1200	1123	1200
Weighted rating	1148.6	1200	1118.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.1	165.8	185	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1149.7	1200	1123	1200
Analysis
Rating	1149.7	1200	1123	1200
Raw rating	1149.7	1200	1123	1200
Weighted rating	1148.6	1200	1118.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.1	165.8	185	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	1149.7	1200	1123	1200
New weighted rating	1148.7	1200	1119	1200
New weighted performance	0	0	0	0
Temp new rating	1149.7	1200	1123	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1149.7	1200	1123	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	5	5
	0	0
	10	10
	0	0
	0	0
History	15	15

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	2	40	-85	1246.9	1161.9
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1246.9	1161.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	4.5	30	-170	1205.8	1035.8
Standard	0	0	0	0	0	0
Rapid	15	4.5	30	-170	1205.8	1035.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1149.7	1200	1123	1200
2025-09-30	1149.7	1200	1123	1200
2025-09-01	1149.7	1200	1123	1200
2025-08-01	1149.7	1200	1123	1200
2025-07-01	1149.7	1200	1123	1200
2025-06-01	1149.7	1200	1123	1200
2025-05-01	1149.7	1200	1123	1200
2025-04-01	1149.7	1200	1123	1200
2025-03-01	1149.7	1200	1123	1200
2025-02-01	1147	1200	1111.6	1200
2025-01-01	1146.9	1200	1111.4	1200
2024-12-01	1146.9	1200	1111.4	1200
2024-11-01	1146.9	1200	1111.4	1200
2024-10-01	1146.9	1200	1111.4	1200
2024-09-01	1146.9	1200	1111.4	1200
2024-08-01	1146.9	1200	1111.4	1200
2024-07-01	1146.9	1200	1111.4	1200
2024-09-01	1146.9	1200	1111.4	1200
2024-05-01	1146.9	1200	1111.4	1200
2024-04-01	1146.9	1200	1111.4	1200
2024-03-01	1146.9	1200	1111.4	1200
2024-02-01	1146.9	1200	1111.4	1200
2024-01-01	1146.9	1200	1111.4	1200
2023-12-01	1146.9	1200	1111.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	West Coast Schools Development Championships 2023 (U13 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
3	Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 0.5	date 2023-03-04	rnd 3	type Rapid	result 0.5
		Opponent Andrews, Z (Zac)				Opponent Butler, K (Kelvin)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Greene, M (Michael)				Opponent Persent, A (Alvino)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Ncefa, C (Claudin)				Opponent Ncefa, C (Claudin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2023-03-04	rnd 1	type Rapid	result 0.5	date 2023-03-04	rnd 3	type Rapid	result 0.5
		Opponent Andrews, Z (Zac)				Opponent Butler, K (Kelvin)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Greene, M (Michael)				Opponent Persent, A (Alvino)
3	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Ncefa, C (Claudin)				Opponent Ncefa, C (Claudin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Greene, M (Michael)				Opponent Persent, A (Alvino)
2	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Ncefa, C (Claudin)				Opponent Ncefa, C (Claudin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Greene, M (Michael)				Opponent Persent, A (Alvino)
2	1	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 3	type Rapid	result 1
		Opponent Ncefa, C (Claudin)				Opponent Ncefa, C (Claudin)

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	Butler ,C (Carlton-Lee)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Butler ,C (Carlton-Lee)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Andrews ,Z (Zac)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
2	Andrews ,Z (Zac)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
3	Arendse ,Q (Quinwinne)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Arendse ,Q (Quinwinne)	1	1427.1	1002.1	0	0	0	1	1403.3	1002.1	0	0	0
4	Greene ,M (Michael)	1	1	425	0	0	0	1	1	425	0	0	0
4	Greene ,M (Michael)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Arendse ,C (Chriswill)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Arendse ,C (Chriswill)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
6	Conradie ,Q (Quewin)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Conradie ,Q (Quewin)	1	1115.5	690.5	0	0	0	1	1072	690.5	0	0	0
7	Ncefa ,C (Claudin)	1	1	425	0	0	0	1	1	425	0	0	0
7	Ncefa ,C (Claudin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Butler ,K (Kelvin)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Butler ,K (Kelvin)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Mana ,I (Ikhona)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mana ,I (Ikhona)	1	1149.6	724.6	0	0	0	1	1117.2	724.6	0	0	0
10	Fredericks ,A (Arriston)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Fredericks ,A (Arriston)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Persens, G (Geraldo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms