Chess South Africa
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Chess South Africa
Lethoba, M (Masego)
Dob:
1997/04/01 (Adult)
Gender:
Male
Chess SA id:
197088530
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/01/26 (1939 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
1372.3
Curent Weighted rating
1372.3
Curent Weighted performance
424.1
Current official/published rating (highest between Raw, WR and WP)
1372.3
Current floor (min rating allowed)
872.3
Current highest rating achieved
1372.3
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)
±129.7
Current Raw change used (final)
0.0
Projected new Raw rating
1372.3
Projected new Weighed rating
1372.3
Projected new Weighted performance
424.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1372.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1372.3
Projected new floor
872.3
Projected new K-facor
36
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
1392.1
Curent Weighted rating
1385.6
Curent Weighted performance
424.3
Current official/published rating (highest between Raw, WR and WP)
1392.1
Current floor (min rating allowed)
892.1
Current highest rating achieved
1392.1
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)
±126.1
Current Raw change used (final)
0.0
Projected new Raw rating
1392.1
Projected new Weighed rating
1386.3
Projected new Weighted performance
424.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1392.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1392.1
Projected new floor
892.1
Projected new K-facor
36
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
1045.8
Curent Weighted rating
1045.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1045.8
Current floor (min rating allowed)
545.8
Current highest rating achieved
1045.8
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)
±206.6
Current Raw change used (final)
0.0
Projected new Raw rating
1045.8
Projected new Weighed rating
1045.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1045.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1045.8
Projected new floor
545.8
Projected new K-facor
40
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
1045.8
Curent Weighted rating
1045.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1045.8
Current floor (min rating allowed)
545.8
Current highest rating achieved
1045.8
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)
±206.6
Current Raw change used (final)
0.0
Projected new Raw rating
1045.8
Projected new Weighed rating
1045.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1045.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1045.8
Projected new floor
545.8
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
JNW Club - Bryanston Open 1 2019 (B)
2019/01/26
2019/01/26
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1338.5
1342.3
Analysis
8
JNW Club - Helpmekaar Open 2018 (B)
2018/09/15
2018/09/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1307.7
1303.4
Analysis
7
JNW Club - Muldersdrif Open 2018 (B)
2018/08/18
2018/08/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1331.3
1331.5
Analysis
6
JNW Club - Maragon Open 2018 (B)
2018/08/04
2018/08/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1331.3
1331.5
Analysis
5
JNW Club - Bryanston Open 2 2018 (B)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1272.8
1303.6
Analysis
4
JNW Club - Linden Open 2018 (B)
2018/04/14
2018/04/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1255.5
1288.5
Analysis
3
JNW Club - Trinityhouse Randpark Ridge Open 2018 (B)
2018/03/24
2018/03/24
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1213.7
1244.2
Analysis
2
JCC Wits 2018 (B)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
3.0
1045.8
1045.8
Analysis
1
JNW Club - Trinityhouse Little Falls Open 2018 (B)
2018/02/16
2018/02/17
Johannesburg Metro (GJM)
Standard
65
0.85
6
6
4.5
1045.8
1045.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
46
30
2
14
31.0
67.4
147.8
1240.4
1388.3
White
24
15
1
8
15.5
64.6
124.0
1253.8
1377.8
Black
22
15
1
6
15.5
70.5
173.9
1225.9
1399.8
Standard
All
46
30
2
14
31.0
67.4
147.8
1240.4
1388.3
White
24
15
1
8
15.5
64.6
124.0
1253.8
1377.8
Black
22
15
1
6
15.5
70.5
173.9
1225.9
1399.8
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
106053297
Govender, S (Shevern)
3
0.0
0
0
3
0.0
1306.0
-425.0
881.0
View list
2
106064421
Brandt, DW (Declan William)
2
2.0
2
0
0
100.0
1243.3
425.0
1668.3
View list
3
100086757
Mccallum, H (Hudson)
2
2.0
2
0
0
100.0
1293.4
425.0
1718.4
View list
4
100051131
Kester, D (Dominique)
2
1.0
1
0
1
50.0
1264.2
0.0
1264.2
View list
5
109076140
Jones, E (Edward)
1
1.0
1
0
0
100.0
1331.3
425.0
1756.3
View list
6
205069709
Bothma, I (Isabella)
1
1.0
1
0
0
100.0
1338.5
425.0
1763.5
View list
7
173086742
Botha, JF (Julian)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
8
1020102506
Bibb, J (Jeremy)
1
1.0
1
0
0
100.0
1331.3
425.0
1756.3
View list
9
168000858
Assabi, O (Ofer)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
10
103009533
Fitton, R (Ruben)
1
1.0
1
0
0
100.0
1045.8
425.0
1470.8
View list
11
105053196
Donald, R (Ryan)
1
1.0
1
0
0
100.0
1272.8
425.0
1697.8
View list
12
104067562
Maharaj, A (Ajeet)
1
1.0
1
0
0
100.0
1338.5
425.0
1763.5
View list
13
107077218
Lake, E (Ethan)
1
1.0
1
0
0
100.0
1307.7
425.0
1732.7
View list
14
100067017
Khumalo, M (Methembe)
1
1.0
1
0
0
100.0
1045.8
425.0
1470.8
View list
15
102005069
Coertzen, D (Dylan)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
16
1920097683
Masarirevu, A (Abel)
1
1.0
1
0
0
100.0
1045.8
425.0
1470.8
View list
17
104055373
Mazibuko, T (Themba)
1
1.0
1
0
0
100.0
1331.3
425.0
1756.3
View list
18
104085187
Mohetlwa, B (Bonolo)
1
1.0
1
0
0
100.0
1331.3
425.0
1756.3
View list
19
103084778
Njoku, G (Greatman)
1
1.0
1
0
0
100.0
1307.7
425.0
1732.7
View list
20
108076196
Potgieter, E (Edward)
1
1.0
1
0
0
100.0
1307.7
425.0
1732.7
View list