Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sacco, A (Aldrin)

Chess SA id

1160153148

FIDE id

Date of birth

2016-02-22 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1176.3	1151.7	1210	1200
Raw rating	1176.3	1151.7	1210	1200
Weighted rating	1175.6	1151.6	1208.6	1200
Weighted performance	828.8	0	0	0
Floor	737	700	761.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.5	177.6	163.5	165.8
Highest rating	1383.7 2023-03-01	1200 2018-10-01	1456.5 2023-03-01	1200 2018-10-01
Highest raw rating	1237 2023-04-01	1200 2019-12-01	1261.6 2023-04-01	1200 2024-03-01
Highest weighted rating	1237 2023-05-01	1200 2018-10-01	1261.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1383.7 2023-03-01	1200 2019-12-01	1456.5 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1176.3	1151.7	1210	1200
Analysis
Rating	1176.3	1151.7	1210	1200
Raw rating	1176.3	1151.7	1210	1200
Weighted rating	1175.6	1151.6	1208.6
Weighted performance	828.8	0	0
K-factor	36	36	36	36
Floor	737	700	761.6	700
Max/Min rating change allowed	171.5	177.6	163.5	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	1176.3	1151.7	1210	1200
New weighted rating	1175.7	1151.6	1208.8	1200
New weighted performance	822	0	0	0
Temp new rating	1176.3	1151.7	1210	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1176.3	1151.7	1210	1200
New K-factor	36	36	36	36
New floor	737	700	761.6	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	5	0	5
	15	6	9
	0	0	0
	0	0	0
History	24	10	14

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	4	1	25	-212.5	1203.3	990.8
Standard	4	1	25	-212.5	1203.3	990.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	10	41.67	-70.8	1201.3	1130.5
Standard	10	3	30	-170	1191.5	1021.5
Rapid	14	7	50	0	1208.3	1208.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1176.3	1151.7	1210	1200
2025-11-30	1176.3	1151.7	1210	1200
2025-11-01	1176.3	1151.7	1210	1200
2025-09-30	1176.3	1151.7	1210	1200
2025-09-01	1176.3	1151.7	1210	1200
2025-08-01	1176.3	1151.7	1210	1200
2025-07-01	1176.3	1151.7	1210	1200
2025-06-01	1176.3	1151.7	1210	1200
2025-05-01	1176.3	1151.7	1210	1200
2025-04-01	1176.3	1151.7	1210	1200
2025-03-01	1176.3	1151.7	1210	1200
2025-02-01	1176.3	1151.7	1210	1200
2025-01-01	1173.5	1151.2	1204.3	1200
2024-12-01	1173.5	1151.2	1204.3	1200
2024-11-01	1173.5	1151.2	1204.3	1200
2024-10-01	1173.5	1151.2	1204.3	1200
2024-09-01	1173.5	1151.2	1204.3	1200
2024-11-01	1173.5	1151.2	1204.3	1200
2024-07-01	1173.5	1151.2	1204.3	1200
2024-06-01	1173.5	1151.2	1204.3	1200
2024-05-01	1173.5	1151.2	1204.3	1200
2024-04-01	1173.5	1151.2	1204.3	1200
2024-03-01	1173.5	1151.2	1204.3	1200
2024-02-01	1179.3	1151.2	1218	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	Laerskool Calvinia - Calvie Skaakklub Toernooi 2025 (U10)	2025-11-08	2025-11-08	Standard	Namakwa (NCN)	5	4	1	Yes	Analysis
2	Bo-Weskus Skole Prestige 2024 (O9 Seuns)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Pedro Booyse Top Schools Round 2 2023 (U7+U9)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
4	Western Cape PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
5	Bo-Weskus Skole Prestige 2023 (O7 Seuns)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Burger, A (Adrian)				Opponent Diergaardt, M (Massimo)
2	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-08-22	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Esterhuyse, N (Nicol)
3	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Wyk, N (Nicolaas)				Opponent Van Wyk, N (Nicolaas)

#	Games	Start				End
1	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Lengisi, T (Thando)				Opponent Lengisi, T (Thando)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Petersen, B (Bryson)				Opponent Petersen, B (Bryson)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Burger, A (Adrian)				Opponent Diergaardt, M (Massimo)
2	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-08-22	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Esterhuyse, N (Nicol)
3	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Wyk, N (Nicolaas)				Opponent Van Wyk, N (Nicolaas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Burger, A (Adrian)				Opponent Diergaardt, M (Massimo)
2	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-08-22	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Esterhuyse, N (Nicol)
3	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Wyk, N (Nicolaas)				Opponent Van Wyk, N (Nicolaas)

#	Games	Start				End
1	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Lengisi, T (Thando)				Opponent Lengisi, T (Thando)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 2	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Petersen, B (Bryson)				Opponent Petersen, B (Bryson)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 4	type Rapid	result 1
		Opponent Burger, A (Adrian)				Opponent Diergaardt, M (Massimo)
2	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-08-22	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Kotze, Z (Ziandre)				Opponent Esterhuyse, N (Nicol)
3	1	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Prestige 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Van Wyk, N (Nicolaas)				Opponent Van Wyk, N (Nicolaas)

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	Pienaar ,R (Ryan)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Pienaar ,R (Ryan)	3	1228.1	1086.5	1	1200	803.1	2	1259.7	1228.1	0	0	0
2	Esterhuyse ,N (Nicol)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Esterhuyse ,N (Nicol)	2	1186.4	1186.4	1	1200	761.4	1	1200	1611.4	0	0	0
3	Volgraaff ,A (Alexander)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Volgraaff ,A (Alexander)	2	1211.5	786.5	1	1200	786.5	1	1200	786.5	0	0	0
4	Lengisi ,T (Thando)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lengisi ,T (Thando)	1	1215.9	1640.9	1	1218.8	1640.9	0	0	0	0	0	0
5	Pienaar ,A (Annabelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pienaar ,A (Annabelle)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Sapto ,D (Danicko)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sapto ,D (Danicko)	1	1096.4	671.4	1	1074.8	671.4	0	0	0	0	0	0
7	Petersen ,B (Bryson)	1	1	425	1	1	425	0	0	0	0	0	0
7	Petersen ,B (Bryson)	1	1184.4	1609.4	1	1180.8	1609.4	0	0	0	0	0	0
8	Visagie ,A (Albertus)	1	1	425	1	1	425	0	0	0	0	0	0
8	Visagie ,A (Albertus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Kapank ,K (Kristen)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kapank ,K (Kristen)	1	1240.2	815.2	1	1206.8	815.2	0	0	0	0	0	0
10	Fortuin ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Fortuin ,L (Liam)	1	1159.2	734.2	1	1145.6	734.2	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

Sacco, A (Aldrin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms