Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Sacco, A (Aldrin)
Dob:
2016/02/22 (U10)
Gender:
Male
Chess SA id:
1160153148
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (137 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1173.5
Current Weighted rating
1185.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.7
Current highest rating achieved
1237.0
Current floor (min rating allowed)
737.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±172.2
Current Raw change used (final)
0.0
Projected new Raw rating
1173.5
Projected new Weighed rating
1090.3
Projected new Weighted performance
899.9
Projected new final Raw rating (if new WP > new Raw)
1173.5
Projected new highest rating
1237.0
Projected new floor
737.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.5
Projected effective change (new Official - current Official)
-12.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1151.2
Current Weighted rating
1160.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.1
Current highest rating achieved
1151.2
Current floor (min rating allowed)
651.2
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±177.8
Current Raw change used (final)
0.0
Projected new Raw rating
1151.2
Projected new Weighed rating
1066.4
Projected new Weighted performance
297.7
Projected new final Raw rating (if new WP > new Raw)
1151.2
Projected new highest rating
1151.2
Projected new floor
651.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.2
Projected effective change (new Official - current Official)
-8.9
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1204.3
Current Weighted rating
1219.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1219.7
Current highest rating achieved
1261.6
Current floor (min rating allowed)
761.6
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±164.8
Current Raw change used (final)
0.0
Projected new Raw rating
1204.3
Projected new Weighed rating
1122.2
Projected new Weighted performance
840.3
Projected new final Raw rating (if new WP > new Raw)
1204.3
Projected new highest rating
1261.6
Projected new floor
761.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.3
Projected effective change (new Official - current Official)
-15.4
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Bo-Weskus Skole Prestige 2024 (O9 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1179.3
1218.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Bo-Weskus Skole Prestige 2024 (O9 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1179.3
1218.0
Analysis
3
Pedro Booyse Top Schools Round 2 2023 (U7+U9)
2023/08/22
2023/08/22
West Coast (WCU)
Rapid
20
0.47
5
4
1.0
1196.1
1261.6
Analysis
2
Western Cape PS Individuals 2023 (U7 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1237.0
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2023 (O7 Seuns)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1225.8
1140.8
White
3
1
0
2
1.0
33.3
-141.7
1216.1
1074.5
Black
2
1
0
1
1.0
50.0
0.0
1240.3
1240.3
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1225.8
1140.8
White
3
1
0
2
1.0
33.3
-141.7
1216.1
1074.5
Black
2
1
0
1
1.0
50.0
0.0
1240.3
1240.3
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
9
0
11
9.0
45.0
-42.5
1200.9
1158.4
White
10
3
0
7
3.0
30.0
-170.0
1200.3
1030.3
Black
10
6
0
4
6.0
60.0
85.0
1201.6
1286.6
Standard
All
6
2
0
4
2.0
33.3
-141.7
1183.6
1042.0
White
3
0
0
3
0.0
0.0
-425.0
1159.5
734.5
Black
3
2
0
1
2.0
66.7
141.7
1207.8
1349.4
Rapid
All
14
7
0
7
7.0
50.0
0.0
1208.3
1208.3
White
7
3
0
4
3.0
42.9
-60.7
1217.7
1157.0
Black
7
4
0
3
4.0
57.1
60.7
1198.9
1259.6
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1160153147
Pienaar, R (Ryan)
3
1.0
1
0
2
33.3
1205.4
-141.7
1063.8
View list
2
1170153150
Volgraaff, A (Alexander)
2
0.0
0
0
2
0.0
1218.5
-425.0
793.5
View list
3
1160150931
Petersen, B (Bryson)
1
1.0
1
0
0
100.0
1237.0
425.0
1662.0
View list
4
1160150929
Lengisi, T (Thando)
1
1.0
1
0
0
100.0
1237.0
425.0
1662.0
View list
5
2160153138
Kotze, Z (Ziandre)
1
1.0
1
0
0
100.0
1196.1
425.0
1621.1
View list
6
1160153143
Burger, A (Adrian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1160192590
Esterhuyse, N (Nicol)
1
1.0
1
0
0
100.0
1179.3
425.0
1604.3
View list
8
1160153145
Diergaardt, M (Massimo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1150139120
Van Wyk, N (Nicolaas)
1
1.0
1
0
0
100.0
1179.3
425.0
1604.3
View list
10
1160153149
Snyman, J (Jerran)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1170146210
Sapto, D (Danicko)
1
0.0
0
0
1
0.0
1237.0
-425.0
812.0
View list
12
1150146267
Da Camara, S (Samuel)
1
0.0
0
0
1
0.0
1196.1
-425.0
771.1
View list
13
2140139074
Boas, F (Fransisca)
1
0.0
0
0
1
0.0
1196.1
-425.0
771.1
View list
14
1150153170
Koopman, L (Leo-Arlin)
1
0.0
0
0
1
0.0
1179.3
-425.0
754.3
View list
15
1140153169
Joseph, G (Granville)
1
0.0
0
0
1
0.0
1196.1
-425.0
771.1
View list
16
1160149818
Fortuin, L (Liam)
1
0.0
0
0
1
0.0
1237.0
-425.0
812.0
View list
17
1150153167
Fisher, S (Seanen)
1
0.0
0
0
1
0.0
1179.3
-425.0
754.3
View list