Player Page

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
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 rating1411.7
Curent Weighted rating1352.4
Curent Weighted performance1368.7
Current official/published rating (highest between Raw, WR and WP)1411.7
Current floor (min rating allowed)911.7
Current highest rating achieved1411.7
Current K-factor32
Games played this month0
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 rating1411.7
Projected new Weighed rating1360.4
Projected new Weighted performance1368.7
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 rating1411.7
Projected new floor911.7
Projected new K-facor32
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 rating1387.5
Curent Weighted rating1335.1
Curent Weighted performance1318.0
Current official/published rating (highest between Raw, WR and WP)1387.5
Current floor (min rating allowed)887.5
Current highest rating achieved1387.5
Current K-factor36
Games played this month0
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 rating1387.5
Projected new Weighed rating1342.0
Projected new Weighted performance1318.0
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 rating1387.5
Projected new floor887.5
Projected new K-facor36
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 rating1269.5
Curent Weighted rating1240.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1269.5
Current floor (min rating allowed)769.5
Current highest rating achieved1269.5
Current K-factor36
Games played this month0
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 rating1269.5
Projected new Weighed rating1243.7
Projected new Weighted performance0.0
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 rating1269.5
Projected new floor769.5
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)769.5
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor769.5
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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