Chess South Africa
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Chess South Africa
De Abreu, M (Marco)
Dob:
2013/03/27 (U12)
Gender:
Male
Chess SA id:
1130300202
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/12/08 (2 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
1144.5
Current Weighted rating
1159.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1159.2
Current highest rating achieved
1146.5
Current floor (min rating allowed)
646.5
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.79
Difference (S-We)
-0.74
Current Raw change (no limits, including tournament time weight)
-29.7
Current min/max change allowed (with limits)
±179.5
Current Raw change used (final)
-29.7
Projected new Raw rating
1114.8
Projected new Weighed rating
1065.2
Projected new Weighted performance
940.3
Projected new final Raw rating (if new WP > new Raw)
1114.8
Projected new highest rating
1146.5
Projected new floor
646.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.8
Projected effective change (new Official - current Official)
-44.4
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
1138.0
Current Weighted rating
1151.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1151.7
Current highest rating achieved
1138.0
Current floor (min rating allowed)
638.0
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.78
Difference (S-We)
-0.78
Current Raw change (no limits, including tournament time weight)
-31.2
Current min/max change allowed (with limits)
±181.1
Current Raw change used (final)
-31.2
Projected new Raw rating
1106.8
Projected new Weighed rating
1058.1
Projected new Weighted performance
940.3
Projected new final Raw rating (if new WP > new Raw)
1106.8
Projected new highest rating
1138.0
Projected new floor
638.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.8
Projected effective change (new Official - current Official)
-44.9
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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournament:
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
Start:
2024/12/07
End:
2024/12/08
Host:
GJM
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
4
Games:
4
Score:
1.0
Main rating:
1144.5
Rating gain/loss:
-29.7
Type rating:
1138.0
Rating gain/loss:
-31.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
1.0
1144.5
1138.0
Analysis
3
DR KKD Trails 2 2024 (U12)
2024/10/12
2024/10/12
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1106.7
1089.2
Analysis
2
DR KK Gimmies 2024 (E Beginners)
2024/07/13
2024/07/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1146.5
1134.4
Analysis
1
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Gauteng Inter-Region at UJ 2024 (U12 Candidates)
2024/12/07
2024/12/08
Johannesburg Metro (GJM)
Standard
90
0.94
5
4
1.0
1144.5
1138.0
Analysis
3
DR KKD Trails 2 2024 (U12)
2024/10/12
2024/10/12
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1106.7
1089.2
Analysis
2
DR KK Gimmies 2024 (E Beginners)
2024/07/13
2024/07/13
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1146.5
1134.4
Analysis
1
DR KKD Ferdies Mar 2024 (F)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
4
2
11
5.0
29.4
-175.0
1201.9
1026.9
White
9
1
2
6
2.0
22.2
-236.1
1203.1
966.9
Black
8
3
0
5
3.0
37.5
-106.3
1200.6
1094.4
Standard
All
17
4
2
11
5.0
29.4
-175.0
1201.9
1026.9
White
9
1
2
6
2.0
22.2
-236.1
1203.1
966.9
Black
8
3
0
5
3.0
37.5
-106.3
1200.6
1094.4
Rapid
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
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
17
4
2
11
5.0
29.4
-175.0
1201.9
1026.9
White
9
1
2
6
2.0
22.2
-236.1
1203.1
966.9
Black
8
3
0
5
3.0
37.5
-106.3
1200.6
1094.4
Standard
All
17
4
2
11
5.0
29.4
-175.0
1201.9
1026.9
White
9
1
2
6
2.0
22.2
-236.1
1203.1
966.9
Black
8
3
0
5
3.0
37.5
-106.3
1200.6
1094.4
Rapid
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
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
2130149654
Moloantoa, B (Boipelo)
1
1.0
1
0
0
100.0
1106.7
425.0
1531.7
View list
2
1140312871
Lontshitse, P (Promise)
1
1.0
1
0
0
100.0
1106.7
425.0
1531.7
View list
3
1130135732
Maree, M (Morgan)
1
1.0
1
0
0
100.0
1144.5
425.0
1569.5
View list
4
1140310653
Botha, L (Levi)
1
1.0
1
0
0
100.0
1106.7
425.0
1531.7
View list
5
2140306586
Gasenewe, R (Reabetswe)
1
0.5
0
1
0
50.0
1146.5
0.0
1146.5
View list
6
2110162326
Madondo, T (Theresa)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1110306057
Van Der Westhuizen, K (Kyle)
1
0.0
0
0
1
0.0
1146.5
-425.0
721.5
View list
8
1150161638
Van Der Walt, N (Nicolas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1140312872
Noge, R (Rethabile)
1
0.0
0
0
1
0.0
1106.7
-425.0
681.7
View list
10
1110306055
Mohapi, Z (Zacharia)
1
0.0
0
0
1
0.0
1146.5
-425.0
721.5
View list
11
2130162328
Matanhire, S (Shammah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1140192464
Manana, K (Khanya)
1
0.0
0
0
1
0.0
1146.5
-425.0
721.5
View list
13
2130158661
Kruger, J (Juanika)
1
0.0
0
0
1
0.0
1144.5
-425.0
719.5
View list
14
1130192080
Kgwale, L (Lesedi)
1
0.0
0
0
1
0.0
1144.5
-425.0
719.5
View list
15
2130130280
Gasenewe, K (Kopano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1140145694
Duvenage, A (Alejandro)
1
0.0
0
0
1
0.0
1144.5
-425.0
719.5
View list
17
1130149642
Appels, C (Chathem Jordan)
1
0.0
0
0
1
0.0
1106.7
-425.0
681.7
View list