Chess South Africa
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Chess South Africa
Murapa, B (Batsirai)
Dob:
1989/11/12 (Adult)
Gender:
Male
Chess SA id:
1890097685
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2018/09/15 (2111 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
1518.0
Current Weighted rating
1481.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1518.0
Current highest rating achieved
1518.0
Current floor (min rating allowed)
1018.0
Current K-factor
32
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)
±105.4
Current Raw change used (final)
0.0
Projected new Raw rating
1518.0
Projected new Weighed rating
1364.3
Projected new Weighted performance
408.4
Projected new final Raw rating (if new WP > new Raw)
1518.0
Projected new highest rating
1518.0
Projected new floor
1018.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1518.0
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
1605.7
Current Weighted rating
1529.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1605.7
Current highest rating achieved
1605.7
Current floor (min rating allowed)
1105.7
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)
±93.0
Current Raw change used (final)
0.0
Projected new Raw rating
1605.7
Projected new Weighed rating
1408.9
Projected new Weighted performance
408.4
Projected new final Raw rating (if new WP > new Raw)
1605.7
Projected new highest rating
1605.7
Projected new floor
1105.7
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1605.7
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
1300.0
Current Weighted rating
1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
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
4
JNW Club - Helpmekaar Open 2018 (A)
2018/09/15
2018/09/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1415.9
1425.5
Analysis
3
Outpost 2nd Open 2018 (A)
2018/08/25
2018/08/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
3
1.0
1389.6
1394.5
Analysis
2
2018 USSA Championship (Open)
2018/07/02
2018/07/06
Gert Sibande (MGS)
Standard
90
0.94
9
9
6.5
1230.9
1237.2
Analysis
1
JCC Wits 2018 (B)
2018/02/25
2018/02/25
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
3.0
1200.0
1200.0
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
22
13
1
8
13.5
61.4
96.6
1554.4
1651.0
White
12
8
1
3
8.5
70.8
177.1
1517.6
1694.7
Black
10
5
0
5
5.0
50.0
0.0
1598.5
1598.5
Standard
All
22
13
1
8
13.5
61.4
96.6
1554.4
1651.0
White
12
8
1
3
8.5
70.8
177.1
1517.6
1694.7
Black
10
5
0
5
5.0
50.0
0.0
1598.5
1598.5
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
196018691
Lubambo, S (Skhulile)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
2
100067017
Khumalo, M (Methembe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
189015387
Khanyile, WS (Wandumuzi)
1
1.0
1
0
0
100.0
1389.6
425.0
1814.6
View list
4
197013325
Jacobs, CL (Cavan)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
5
193007245
Diamond, R (Ruben)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
6
1000104049
Makhathini, X (Xolani)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
7
104067563
Maharaj, A (Ameet)
1
1.0
1
0
0
100.0
1415.9
425.0
1840.9
View list
8
186019172
Madega, TC (Tambani)
1
1.0
1
0
0
100.0
1415.9
425.0
1840.9
View list
9
204035874
Staal, MF (Micaela Francis)
1
1.0
1
0
0
100.0
1415.9
425.0
1840.9
View list
10
103071455
Sikhosana, L (Leroy)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
198032943
Sadie, JJH (Johan)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
12
198084828
Moshweu, T (Thuto)
1
1.0
1
0
0
100.0
1230.9
425.0
1655.9
View list
13
1720096765
Mccarthy, E (Eugene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
197021800
Matsaung, T (Thapelo)
1
0.5
0
1
0
50.0
1230.9
0.0
1230.9
View list
15
297037968
Tlale, T (Tshepang)
1
0.0
0
0
1
0.0
1389.6
-425.0
964.6
View list
16
1830140641
Tapera, U (Uzeni)
1
0.0
0
0
1
0.0
1389.6
-425.0
964.6
View list
17
198027990
Nkosi, S (Siyabonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
169094335
Mmotla, C (Cedric)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
202020794
Marais, N (Nina)
1
0.0
0
0
1
0.0
1415.9
-425.0
990.9
View list
20
184019054
Mabusela, JM (Johannes)
1
0.0
0
0
1
0.0
1415.9
-425.0
990.9
View list