Chess South Africa
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Chess South Africa
Modiba, J (Jackson)
Dob:
1999/11/10 (Adult)
Gender:
Male
Chess SA id:
1990151832
FIDE id:
Modiba
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/12/08 (352 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
1198.1
Current Weighted rating
1197.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.1
Current highest rating achieved
1209.0
Current floor (min rating allowed)
709.0
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.1
Projected new Weighed rating
1101.8
Projected new Weighted performance
921.9
Projected new final Raw rating (if new WP > new Raw)
1198.1
Projected new highest rating
1209.0
Projected new floor
709.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.1
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
1146.5
Current Weighted rating
1160.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.3
Current highest rating achieved
1202.0
Current floor (min rating allowed)
702.0
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)
±178.9
Current Raw change used (final)
0.0
Projected new Raw rating
1146.5
Projected new Weighed rating
1066.4
Projected new Weighted performance
776.4
Projected new final Raw rating (if new WP > new Raw)
1146.5
Projected new highest rating
1202.0
Projected new floor
702.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.5
Projected effective change (new Official - current Official)
-13.8
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
1246.8
Current Weighted rating
1230.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1246.8
Current highest rating achieved
1246.8
Current floor (min rating allowed)
746.8
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1246.8
Projected new Weighed rating
1133.1
Projected new Weighted performance
366.2
Projected new final Raw rating (if new WP > new Raw)
1246.8
Projected new highest rating
1246.8
Projected new floor
746.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.8
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
1300.0
Current Weighted rating
1269.7
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
1170.0
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
2023 USSA Championships (Open)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
3.0
1203.9
1194.4
Analysis
3
NWU Vaal Open 2023 (A)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1209.0
1202.0
Analysis
2
Wits University 100 Chess Tournament 2023
2023/09/30
2023/09/30
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
2.0
1201.7
1200.0
Analysis
1
Hoerskool Drie Riviere Open 2023 (A)
2023/03/11
2023/03/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
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
24
9
0
15
9.0
37.5
-106.3
1275.5
1169.3
White
11
5
0
6
5.0
45.5
-38.6
1243.4
1204.7
Black
13
4
0
9
4.0
30.8
-163.5
1302.7
1139.2
Standard
All
19
7
0
12
7.0
36.8
-111.8
1251.0
1139.1
White
8
4
0
4
4.0
50.0
0.0
1214.0
1214.0
Black
11
3
0
8
3.0
27.3
-193.2
1277.9
1084.7
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1368.7
1283.7
White
3
1
0
2
1.0
33.3
-141.7
1321.7
1180.0
Black
2
1
0
1
1.0
50.0
0.0
1439.3
1439.3
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
102024660
Mongale, T (Tlhompo)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
2
1010139639
Moleko, M (Morena)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
3
2990148126
Moje, L (Lethabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1030162657
Meyi, S (Sibabalwe)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
5
207078376
Goede, K (Kari)
1
1.0
1
0
0
100.0
1209.0
425.0
1634.0
View list
6
1950097942
Basigi, I (Itireleng)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
7
1020151836
Mpitula, A (Alone)
1
1.0
1
0
0
100.0
1201.7
425.0
1626.7
View list
8
1030140340
Nkuinyika, N (Nico)
1
1.0
1
0
0
100.0
1203.9
425.0
1628.9
View list
9
2040151839
Phosa, K (Khauhelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
103071447
Rametse, M (Mason)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list
11
102053557
Pienaar, S (Stephen)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list
12
1040116488
Nndwamato, U (Uhone)
1
0.0
0
0
1
0.0
1201.7
-425.0
776.7
View list
13
211085191
Naidoo, K (Kajol)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
101083223
Mooki, R (Remofilwe)
1
0.0
0
0
1
0.0
1209.0
-425.0
784.0
View list
15
1050151835
Masinda, M (Mandisi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
104067562
Maharaj, A (Ajeet)
1
0.0
0
0
1
0.0
1201.7
-425.0
776.7
View list
17
1030148142
Ligaraba, K (Kesen Maano)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list
18
2040105000
Kadiaka, L (Lerato)
1
0.0
0
0
1
0.0
1209.0
-425.0
784.0
View list
19
107065190
Jonker, J (Jaen-Pierre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
101000959
Jack, AW (Azile)
1
0.0
0
0
1
0.0
1203.9
-425.0
778.9
View list