Chess South Africa
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Chess South Africa
Mphahlele, BJ (Bonolo)
Dob:
2002/08/13 (Adult)
Gender:
Male
Chess SA id:
102045436
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2020/01/12 (1627 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
1424.5
Current Weighted rating
1424.5
Current Weighted performance
611.4
Current official/published rating (highest between Raw, WR and WP)
1424.5
Current highest rating achieved
1424.5
Current floor (min rating allowed)
924.5
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)
±120.4
Current Raw change used (final)
0.0
Projected new Raw rating
1424.5
Projected new Weighed rating
1310.5
Projected new Weighted performance
611.4
Projected new final Raw rating (if new WP > new Raw)
1424.5
Projected new highest rating
1424.5
Projected new floor
924.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1424.5
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
1418.8
Current Weighted rating
1418.8
Current Weighted performance
604.4
Current official/published rating (highest between Raw, WR and WP)
1418.8
Current highest rating achieved
1418.8
Current floor (min rating allowed)
918.8
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)
±121.4
Current Raw change used (final)
0.0
Projected new Raw rating
1418.8
Projected new Weighed rating
1305.3
Projected new Weighted performance
604.4
Projected new final Raw rating (if new WP > new Raw)
1418.8
Projected new highest rating
1418.8
Projected new floor
918.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.8
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
1222.7
Current Weighted rating
1222.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1222.7
Current highest rating achieved
1222.7
Current floor (min rating allowed)
722.7
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)
±160.5
Current Raw change used (final)
0.0
Projected new Raw rating
1222.7
Projected new Weighed rating
1124.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1222.7
Projected new floor
722.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1222.7
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
1196.1
Current Weighted rating
1196.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.1
Current highest rating achieved
1205.0
Current floor (min rating allowed)
705.0
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)
±166.7
Current Raw change used (final)
0.0
Projected new Raw rating
1196.1
Projected new Weighed rating
1100.4
Projected new Weighted performance
208.9
Projected new final Raw rating (if new WP > new Raw)
1196.1
Projected new highest rating
1205.0
Projected new floor
705.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.1
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
13
2019 Wild Card Chess Championship (U18 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
6
2.5
1362.9
1360.8
Analysis
12
2019 South African Juior Blitz Championship (B)
2020/01/05
2020/01/05
4 Knights (4K)
Blitz
5
0.18
7
7
4.0
1362.9
1222.7
Analysis
11
2019 South African Junior Team Championships (U18B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1362.9
1360.8
Analysis
10
Capricorn Qualifying August 2019 (O20)
2019/08/17
2019/08/17
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1313.0
1318.4
Analysis
9
Capricorn Qualifying July 2019 (O20)
2019/07/20
2019/07/20
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1318.2
1327.8
Analysis
8
2019 SA Schools Winter Games (U18 Boys)
2019/07/01
2019/07/04
Ethekwini (KED)
Standard
90
0.94
7
7
3.5
1318.2
1327.8
Analysis
7
Capricorn Qualifying March 2019 (U20)
2019/03/09
2019/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1300.0
1307.3
Analysis
6
Limpopo Grand Prix Series 01 2019
2019/02/23
2019/02/23
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1277.6
1281.7
Analysis
5
Capricorn Qualifying 2019 (O20)
2019/02/09
2019/02/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1277.6
1281.7
Analysis
4
Capricorn Qualifying 18 Augustus 2018 (U20)
2018/08/25
2018/08/25
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1314.7
1328.5
Analysis
3
Capricorn Qualifying 12 Mei 2018 (U20)
2018/05/12
2018/05/12
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
1274.7
1280.3
Analysis
2
Capricorn Qualifying 10 Maart 2018 (U20)
2018/03/17
2018/03/17
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1247.5
1247.5
Analysis
1
South African Junior Team Championships 2017 (U16B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1222.7
1222.7
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
81
49
10
22
54.0
66.7
141.7
1209.1
1350.7
White
38
21
6
11
24.0
63.2
111.8
1207.6
1319.5
Black
43
28
4
11
30.0
69.8
168.0
1210.4
1378.4
Standard
All
74
45
10
19
50.0
67.6
149.3
1194.6
1343.9
White
34
19
6
9
22.0
64.7
125.0
1190.9
1315.9
Black
40
26
4
10
28.0
70.0
170.0
1197.7
1367.7
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
7
4
0
3
4.0
57.1
60.7
1362.4
1423.1
White
4
2
0
2
2.0
50.0
0.0
1349.7
1349.7
Black
3
2
0
1
2.0
66.7
141.7
1379.4
1521.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
102093236
Abdul Martin, RIM (Rijvi)
2
2.0
2
0
0
100.0
1276.2
425.0
1701.2
View list
2
100082736
Mahlangu, W (Wishgift)
2
2.0
2
0
0
100.0
1318.2
425.0
1743.2
View list
3
103057695
Makole, O (Omogolo)
2
2.0
2
0
0
100.0
1318.2
425.0
1743.2
View list
4
101086901
Makwela, PM (Phemelo)
2
2.0
2
0
0
100.0
1309.1
425.0
1734.1
View list
5
101020525
Manthata, T (Tshegofatso)
2
2.0
2
0
0
100.0
1261.1
425.0
1686.1
View list
6
1020103658
Mthethwa, S (Sanele)
2
2.0
2
0
0
100.0
1318.2
425.0
1743.2
View list
7
102082750
Sefodi, T (Tshepiso)
2
1.0
0
2
0
50.0
1318.2
0.0
1318.2
View list
8
103049503
Daniel, A (Angelo)
2
0.0
0
0
2
0.0
1318.2
-425.0
893.2
View list
9
102082756
Motsuane, L (Lucky)
2
0.0
0
0
2
0.0
1318.2
-425.0
893.2
View list
10
1020116508
Ncangayi, Y (Yamkela)
2
0.0
0
0
2
0.0
1318.2
-425.0
893.2
View list
11
102088116
Ledwaba, TM (Thabang)
1
1.0
1
0
0
100.0
1300.0
425.0
1725.0
View list
12
103017387
Le Roux, MG (Marthinus)
1
1.0
1
0
0
100.0
1362.9
425.0
1787.9
View list
13
103014325
Jonker, WD (Wiehan)
1
1.0
1
0
0
100.0
1222.7
425.0
1647.7
View list
14
103087889
Human, D (Dewald)
1
1.0
1
0
0
100.0
1362.9
425.0
1787.9
View list
15
102053217
Higgins, F (Franco)
1
1.0
1
0
0
100.0
1362.9
425.0
1787.9
View list
16
203011933
Hartley, C (Charne)
1
1.0
1
0
0
100.0
1300.0
425.0
1725.0
View list
17
103085178
Gopane, B (Bokang)
1
1.0
1
0
0
100.0
1362.9
425.0
1787.9
View list
18
102010381
George, SA (Sheffy)
1
1.0
1
0
0
100.0
1277.6
425.0
1702.6
View list
19
1110097686
Froom, G (Gabriel)
1
1.0
1
0
0
100.0
1362.9
425.0
1787.9
View list
20
101088138
Dipela, RLN (Noko)
1
1.0
1
0
0
100.0
1247.5
425.0
1672.5
View list