Chess South Africa
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Chess South Africa
Maredi, ADL (Alex)
Dob:
1997/04/21 (Adult)
Gender:
Male
Chess SA id:
197020889
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (20 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
Curent Raw rating
1787.7
Curent Weighted rating
1787.1
Curent Weighted performance
1540.1
Current official/published rating (highest between Raw, WR and WP)
1787.7
Current floor (min rating allowed)
1339.3
Current highest rating achieved
1839.3
Current K-factor
24
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)
±71.8
Current Raw change used (final)
0.0
Projected new Raw rating
1787.7
Projected new Weighed rating
1786.3
Projected new Weighted performance
1540.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1787.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1839.3
Projected new floor
1339.3
Projected new K-facor
24
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
Curent Raw rating
1804.1
Curent Weighted rating
1798.2
Curent Weighted performance
1532.3
Current official/published rating (highest between Raw, WR and WP)
1804.1
Current floor (min rating allowed)
1345.7
Current highest rating achieved
1845.7
Current K-factor
24
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)
±70.1
Current Raw change used (final)
0.0
Projected new Raw rating
1804.1
Projected new Weighed rating
1797.9
Projected new Weighted performance
1532.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1804.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1845.7
Projected new floor
1345.7
Projected new K-facor
24
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
Curent Raw rating
1820.2
Curent Weighted rating
1820.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1820.2
Current floor (min rating allowed)
1320.2
Current highest rating achieved
1820.2
Current K-factor
24
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)
±68.5
Current Raw change used (final)
0.0
Projected new Raw rating
1820.2
Projected new Weighed rating
1820.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1820.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1820.2
Projected new floor
1320.2
Projected new K-facor
24
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
Curent Raw rating
1751.7
Curent Weighted rating
1751.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1751.7
Current floor (min rating allowed)
1320.2
Current highest rating achieved
1751.7
Current K-factor
28
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)
±75.6
Current Raw change used (final)
0.0
Projected new Raw rating
1751.7
Projected new Weighed rating
1751.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1751.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1751.7
Projected new floor
1320.2
Projected new K-facor
28
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Milos Ristic Open Chess Tournament (Prestige)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1800.1
1822.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
2024 Milos Ristic Open Chess Tournament (Prestige)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1800.1
1822.5
Analysis
17
2023 Centurion Chess Open (A)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1782.3
1787.9
Analysis
16
2023 Alekhine Open Tournament (Prestige)
2023/09/09
2023/09/10
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1782.3
1787.9
Analysis
15
2023 Jacaranda Round Robin (B)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1791.1
1800.4
Analysis
14
Bojanala's FIDE in the Sparkling Waters 2023 (Prestige)
2023/07/28
2023/07/30
Bojanala Platina (NBR)
Standard
120
1.00
6
5
3.0
1799.7
1808.8
Analysis
13
Wynie Robbertse Open Tournament 2023 (A)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
1
0.0
1818.2
1829.4
Analysis
12
Chris Greyling Open Tournament 2023 (A)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1819.4
1833.5
Analysis
11
Piet Robertse 2022 (A)
2022/02/04
2022/02/05
Tshwane (GTP)
Standard
60
0.83
7
7
4.5
1805.7
1819.1
Analysis
10
2019 Inter Region Chess Championships
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
3
0.5
1831.1
1845.7
Analysis
9
2019 USSA Championships (Blitz)
2019/12/04
2019/12/04
Sarah Baartman (ESB)
Blitz
5
0.18
9
9
5.0
1803.5
1820.2
Analysis
8
2019 USSA Championships (Open)
2019/12/02
2019/12/06
Sarah Baartman (ESB)
Standard
90
0.94
9
9
8.0
1803.5
1804.2
Analysis
7
2019 Tshwane Chess Registration Tournament (A)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1784.0
1780.4
Analysis
6
2018 Inter Region Chess Championships
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1803.0
1799.4
Analysis
5
2018 USSA Championship (Open)
2018/07/02
2018/07/06
Gert Sibande (MGS)
Standard
90
0.94
9
9
7.0
1839.3
1837.8
Analysis
4
2018 Capablanca RR (B)
2018/04/27
2018/05/01
Tshwane (GTP)
Standard
135
1.00
9
8
4.0
1811.5
1810.7
Analysis
3
2018 Chris Greyling Open (A)
2018/04/21
2018/04/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1802.3
1799.9
Analysis
2
2018 Waterkloof Open (Prestige)
2018/03/01
2018/03/04
Tshwane (GTP)
Standard
120
1.00
6
6
2.0
1808.3
1805.9
Analysis
1
2018 Tshwane Registration Open Chess Tournament (A)
2018/01/27
2018/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1820.2
1820.2
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
1
3
1.5
30.0
-170.0
1872.6
1702.6
White
3
1
1
1
1.5
50.0
0.0
1912.7
1912.7
Black
2
0
0
2
0.0
0.0
-425.0
1812.3
1387.3
Standard
All
5
1
1
3
1.5
30.0
-170.0
1872.6
1702.6
White
3
1
1
1
1.5
50.0
0.0
1912.7
1912.7
Black
2
0
0
2
0.0
0.0
-425.0
1812.3
1387.3
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
104
47
21
36
57.5
55.3
45.0
1687.3
1732.3
White
57
28
10
19
33.0
57.9
67.1
1707.7
1774.8
Black
47
19
11
17
24.5
52.1
18.1
1662.6
1680.7
Standard
All
95
43
19
33
52.5
55.3
44.7
1710.2
1754.9
White
53
26
9
18
30.5
57.5
64.2
1728.0
1792.2
Black
42
17
10
15
22.0
52.4
20.2
1687.7
1707.9
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
9
4
2
3
5.0
55.6
47.2
1445.9
1493.1
White
4
2
1
1
2.5
62.5
106.3
1438.3
1544.5
Black
5
2
1
2
2.5
50.0
0.0
1452.1
1452.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
100020721
Marais, DP (Daniel)
3
1.5
1
1
1
50.0
1801.3
0.0
1801.3
View list
2
109086379
Jacobs, CN (Calvin Nicholas)
2
1.5
1
1
0
75.0
1791.0
212.5
2003.5
View list
3
184027327
Nene, TH (Themba)
2
1.5
1
1
0
75.0
1796.9
212.5
2009.4
View list
4
190044385
Mabuto, B (Briswell)
2
1.0
1
0
1
50.0
1821.4
0.0
1821.4
View list
5
1900158614
Moagaesi, T (Tshepo)
2
1.0
1
0
1
50.0
1782.3
0.0
1782.3
View list
6
101023373
Mlahleki, V (Vusimuzi)
2
0.5
0
1
1
25.0
1795.3
-212.5
1582.8
View list
7
194026329
Mwale, J (Joseph)
2
0.5
0
1
1
25.0
1814.3
-212.5
1601.8
View list
8
196030519
Pon, M (Matt)
2
0.5
0
1
1
25.0
1803.3
-212.5
1590.8
View list
9
107069948
Jones, W (William)
2
0.0
0
0
2
0.0
1786.7
-425.0
1361.7
View list
10
101015487
Khumalo, KB (Keith)
2
0.0
0
0
2
0.0
1813.0
-425.0
1388.0
View list
11
184019054
Mabusela, JM (Johannes)
2
0.0
0
0
2
0.0
1810.8
-425.0
1385.8
View list
12
101050584
Mazibuko, K (Khanya)
2
0.0
0
0
2
0.0
1810.8
-425.0
1385.8
View list
13
1720097215
Duvenhage, T (Theunis)
1
1.0
1
0
0
100.0
1784.0
425.0
2209.0
View list
14
186000996
Baatjies, TW (Thsepo)
1
1.0
1
0
0
100.0
1791.1
425.0
2216.1
View list
15
100003808
Bucceri, DR (Draven)
1
1.0
1
0
0
100.0
1802.3
425.0
2227.3
View list
16
205004863
Claassen, G (Gabriella)
1
1.0
1
0
0
100.0
1819.4
425.0
2244.4
View list
17
1980136630
Chauke, N (Nicholus)
1
1.0
1
0
0
100.0
1819.4
425.0
2244.4
View list
18
198050912
Caleni, T (Thulani)
1
1.0
1
0
0
100.0
1839.3
425.0
2264.3
View list
19
100002599
Booysen, AM (Antonio)
1
1.0
1
0
0
100.0
1820.2
425.0
2245.2
View list
20
100000340
Agulhas, K (Keegan)
1
1.0
1
0
0
100.0
1803.5
425.0
2228.5
View list