Chess South Africa
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Chess South Africa
Maruma, L (Lethabo)
Dob:
2011/05/18 (U14)
Gender:
Male
Chess SA id:
1110141054
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (43 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
1370.5
Current Weighted rating
1290.5
Current Weighted performance
1347.6
Current official/published rating (highest between Raw, WR and WP)
1370.5
Current highest rating achieved
1370.5
Current floor (min rating allowed)
870.5
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)
±130.1
Current Raw change used (final)
0.0
Projected new Raw rating
1370.5
Projected new Weighed rating
1189.1
Projected new Weighted performance
1347.6
Projected new final Raw rating (if new WP > new Raw)
1370.5
Projected new highest rating
1370.5
Projected new floor
870.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1370.5
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
1373.1
Current Weighted rating
1299.2
Current Weighted performance
1364.6
Current official/published rating (highest between Raw, WR and WP)
1373.1
Current highest rating achieved
1373.1
Current floor (min rating allowed)
873.1
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)
±129.6
Current Raw change used (final)
0.0
Projected new Raw rating
1373.1
Projected new Weighed rating
1197.1
Projected new Weighted performance
1364.6
Projected new final Raw rating (if new WP > new Raw)
1373.1
Projected new highest rating
1373.1
Projected new floor
873.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1373.1
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
1237.4
Current Weighted rating
1205.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.4
Current highest rating achieved
1237.4
Current floor (min rating allowed)
737.4
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)
±157.2
Current Raw change used (final)
0.0
Projected new Raw rating
1237.4
Projected new Weighed rating
1109.6
Projected new Weighted performance
441.7
Projected new final Raw rating (if new WP > new Raw)
1237.4
Projected new highest rating
1237.4
Projected new floor
737.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.4
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
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
5
Capricorn Junior Qualifying 4 2024 (U14)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1365.4
1364.4
Analysis
4
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
3.5
1365.2
1200.0
Analysis
3
Capricorn District Junior Qualifying 3 2024 (U14)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1308.6
1322.1
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1283.5
1293.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
3
2.0
1270.6
1282.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Capricorn Junior Qualifying 4 2024 (U14)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1365.4
1364.4
Analysis
8
2024 Seshego Easter Open (B)
2024/04/06
2024/04/06
Capricorn (LCP)
Rapid
35
0.66
6
5
3.5
1365.2
1200.0
Analysis
7
Capricorn District Junior Qualifying 3 2024 (U14)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
3.5
1308.6
1322.1
Analysis
6
Capricorn District Chess Junior Qualifying Tournament 2024 (U14)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1283.5
1293.7
Analysis
5
2024 Gauteng Inter-Region Chess Championship (U14C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
3
2.0
1270.6
1282.9
Analysis
4
Capricorn Qualifying March 2023 (U14)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1231.5
1237.9
Analysis
3
Capricorn Qualifying February 4th 2023 (U14)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1219.8
1224.9
Analysis
2
Capricorn Qualifying August 2022 (U12)
2022/08/27
2022/08/27
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1215.3
1218.4
Analysis
1
Capricorn Qualifying May 2022 (U12)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
15
2
6
16.0
69.6
166.3
1241.6
1407.9
White
12
9
1
2
9.5
79.2
247.9
1241.8
1489.7
Black
11
6
1
4
6.5
59.1
77.3
1241.4
1318.7
Standard
All
18
12
1
5
12.5
69.4
165.3
1256.5
1421.8
White
10
7
1
2
7.5
75.0
212.5
1255.2
1467.7
Black
8
5
0
3
5.0
62.5
106.3
1258.1
1364.4
Rapid
All
5
3
1
1
3.5
70.0
170.0
1188.1
1358.1
White
2
2
0
0
2.0
100.0
425.0
1175.0
1600.0
Black
3
1
1
1
1.5
50.0
0.0
1196.9
1196.9
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
43
28
2
13
29.0
67.4
148.3
1210.0
1358.3
White
22
17
1
4
17.5
79.5
251.1
1230.8
1481.9
Black
21
11
1
9
11.5
54.8
40.5
1188.3
1228.8
Standard
All
38
25
1
12
25.5
67.1
145.4
1212.9
1358.3
White
20
15
1
4
15.5
77.5
233.8
1236.3
1470.1
Black
18
10
0
8
10.0
55.6
47.2
1186.9
1234.1
Rapid
All
5
3
1
1
3.5
70.0
170.0
1188.1
1358.1
White
2
2
0
0
2.0
100.0
425.0
1175.0
1600.0
Black
3
1
1
1
1.5
50.0
0.0
1196.9
1196.9
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
1120141062
Motsifane, L (Lesedi)
2
1.0
1
0
1
50.0
1254.3
0.0
1254.3
View list
2
1110141041
Du Toit, W (Wayne)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
3
2120149336
Dibetso, R (Reikantse)
1
1.0
1
0
0
100.0
1308.6
425.0
1733.6
View list
4
1110149383
Delport, L (Liam)
1
1.0
1
0
0
100.0
1219.8
425.0
1644.8
View list
5
1110141039
De Vos, E (Elduan)
1
1.0
1
0
0
100.0
1231.5
425.0
1656.5
View list
6
1120141037
De Bruyn, D (Darius)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
7
1110109561
Coetzee, M (Marko)
1
1.0
1
0
0
100.0
1270.6
425.0
1695.6
View list
8
1110302120
Chuene, L (Lesego)
1
1.0
1
0
0
100.0
1365.4
425.0
1790.4
View list
9
2110192328
Chiuswa, R (Roselyn)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
10
2110136329
Horn, E (Erin)
1
1.0
1
0
0
100.0
1270.6
425.0
1695.6
View list
11
1140300482
Gashawbeza, N (Nathan)
1
1.0
1
0
0
100.0
1308.6
425.0
1733.6
View list
12
2120145375
Gafane, S (Shadi)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
13
1110149400
Matlala, M (Mofenyi)
1
1.0
1
0
0
100.0
1219.8
425.0
1644.8
View list
14
1130145358
Mamadi, A (Alpha)
1
1.0
1
0
0
100.0
1365.2
425.0
1790.2
View list
15
1110116222
Basha, R (Rizwan)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list
16
1120148310
Maunatlala, T (Tumelo)
1
1.0
1
0
0
100.0
1365.4
425.0
1790.4
View list
17
2110151945
Mogale, R (Rejoyce)
1
1.0
1
0
0
100.0
1231.5
425.0
1656.5
View list
18
1130302117
Moremi, T (Tselane)
1
1.0
1
0
0
100.0
1365.2
425.0
1790.2
View list
19
1100145412
Mphahlele, B (Bokang)
1
1.0
1
0
0
100.0
1231.5
425.0
1656.5
View list
20
1110149411
Nkune, K (Kinson Madikwa)
1
1.0
1
0
0
100.0
1219.8
425.0
1644.8
View list