Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Barnes, J (Josh)
Dob:
2009/01/19 (U16)
Gender:
Male
Chess SA id:
1090149157
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (86 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
1411.7
Curent Weighted rating
1352.4
Curent Weighted performance
1368.7
Current official/published rating (highest between Raw, WR and WP)
1411.7
Current floor (min rating allowed)
911.7
Current highest rating achieved
1411.7
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)
±122.6
Current Raw change used (final)
0.0
Projected new Raw rating
1411.7
Projected new Weighed rating
1360.4
Projected new Weighted performance
1368.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1411.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1411.7
Projected new floor
911.7
Projected new K-facor
32
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
1387.5
Curent Weighted rating
1335.1
Curent Weighted performance
1318.0
Current official/published rating (highest between Raw, WR and WP)
1387.5
Current floor (min rating allowed)
887.5
Current highest rating achieved
1387.5
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)
±126.9
Current Raw change used (final)
0.0
Projected new Raw rating
1387.5
Projected new Weighed rating
1342.0
Projected new Weighted performance
1318.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1387.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1387.5
Projected new floor
887.5
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
1269.5
Curent Weighted rating
1240.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1269.5
Current floor (min rating allowed)
769.5
Current highest rating achieved
1269.5
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)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.5
Projected new Weighed rating
1243.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1269.5
Projected new floor
769.5
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
769.5
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
769.5
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tshwane Chess AHS Open Chess Tournament (C2)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1373.8
1331.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
2024 Tshwane Chess AHS Open Chess Tournament (C2)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1373.8
1331.3
Analysis
6
Gauteng Soncini Finals 2023 (Boys)
2023/10/28
2023/10/28
Ekurhuleni (GE)
Rapid
20
0.47
5
5
4.0
1346.7
1240.0
Analysis
5
2023 u16 OR Tambo Soncini Chess Tournament
2023/09/02
2023/09/02
Tshwane (GTP)
Rapid
30
0.60
6
6
4.0
1329.4
1200.0
Analysis
4
2023 Woman's Day Open Chess Tournament (Rook)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1352.7
1361.2
Analysis
3
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
3.0
1360.8
1375.2
Analysis
2
2023 Afrikaans Hoër Seunskool Open Chess Tournament (D1)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1298.1
1302.8
Analysis
1
2023 Piet Robbertse Fide Rated Open Chess Tournament (D)
2023/02/04
2023/02/05
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1327.3
1582.3
White
2
2
0
0
2.0
100.0
425.0
1305.8
1730.8
Black
3
2
0
1
2.0
66.7
141.7
1341.5
1483.2
Standard
All
5
4
0
1
4.0
80.0
255.0
1327.3
1582.3
White
2
2
0
0
2.0
100.0
425.0
1305.8
1730.8
Black
3
2
0
1
2.0
66.7
141.7
1341.5
1483.2
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
37
26
3
8
27.5
74.3
206.8
1287.2
1493.9
White
19
15
3
1
16.5
86.8
313.2
1291.9
1605.0
Black
18
11
0
7
11.0
61.1
94.4
1282.3
1376.7
Standard
All
26
18
3
5
19.5
75.0
212.5
1268.0
1480.5
White
13
10
3
0
11.5
88.5
326.9
1264.4
1591.3
Black
13
8
0
5
8.0
61.5
98.1
1271.5
1369.6
Rapid
All
11
8
0
3
8.0
72.7
193.2
1332.6
1525.8
White
6
5
0
1
5.0
83.3
283.3
1351.4
1634.7
Black
5
3
0
2
3.0
60.0
85.0
1310.2
1395.2
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
1070141598
Mathe, T (Thubang)
2
1.5
1
1
0
75.0
1280.4
212.5
1492.9
View list
2
1090149162
Murray, H (Henry)
2
1.5
1
1
0
75.0
1356.8
212.5
1569.3
View list
3
2110141710
Dikolomela, T (Tlhogi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1930159709
De Beer, R (Ruaan)
1
1.0
1
0
0
100.0
1352.7
425.0
1777.7
View list
5
1080149159
Gololo, T (Tiisetso)
1
1.0
1
0
0
100.0
1329.4
425.0
1754.4
View list
6
2130137395
Du Toit, M (Mine)
1
1.0
1
0
0
100.0
1298.1
425.0
1723.1
View list
7
2120112515
Du Randt, L (Lea)
1
1.0
1
0
0
100.0
1298.1
425.0
1723.1
View list
8
1070149173
Marks, L (Luke)
1
1.0
1
0
0
100.0
1298.1
425.0
1723.1
View list
9
1090115218
Mahlangu, NP (Nkosinathi Phillip)
1
1.0
1
0
0
100.0
1346.7
425.0
1771.7
View list
10
1090135204
Mabuse, D (Dikgabane)
1
1.0
1
0
0
100.0
1346.7
425.0
1771.7
View list
11
1110145758
Letsoalo, K (Kgatlhello)
1
1.0
1
0
0
100.0
1329.4
425.0
1754.4
View list
12
1090147078
Lekalakala, B (Bupe Amogelang)
1
1.0
1
0
0
100.0
1329.4
425.0
1754.4
View list
13
1140135082
Janse Van Rensburg, J (Josh)
1
1.0
1
0
0
100.0
1360.8
425.0
1785.8
View list
14
2110103926
Jacobs, AE (Alyssa)
1
1.0
1
0
0
100.0
1360.8
425.0
1785.8
View list
15
1090139683
Mediwane, R (Rethabile)
1
1.0
1
0
0
100.0
1346.7
425.0
1771.7
View list
16
1080148656
Acker, S (Steven)
1
1.0
1
0
0
100.0
1298.1
425.0
1723.1
View list
17
1080141600
Monaledi, O (Otsile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1080191626
Mthembu, M (Mthokozisi)
1
1.0
1
0
0
100.0
1373.8
425.0
1798.8
View list
19
1080105125
Nason, C (Cyle)
1
1.0
1
0
0
100.0
1373.8
425.0
1798.8
View list
20
1100116740
Nkwadi, K (Karabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list