Player Page

Naude, J (Johan)
Dob: 2011/05/23 (U14)
Gender: Male
Chess SA id: 1110143051
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (20 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
Current Raw rating1451.5
Current Weighted rating1413.0
Current Weighted performance1342.9
Current official/published rating (highest between Raw, WR and WP)1451.5
Current highest rating achieved1515.3
Current floor (min rating allowed)1015.3
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)±115.9
Current Raw change used (final)0.0
Projected new Raw rating1451.5
Projected new Weighed rating1303.3
Projected new Weighted performance1342.9
Projected new final Raw rating (if new WP > new Raw)1451.5
Projected new highest rating1515.3
Projected new floor1015.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1451.5
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 rating1438.2
Current Weighted rating1427.0
Current Weighted performance1342.9
Current official/published rating (highest between Raw, WR and WP)1438.2
Current highest rating achieved1517.5
Current floor (min rating allowed)1017.5
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)±118.1
Current Raw change used (final)0.0
Projected new Raw rating1438.2
Projected new Weighed rating1316.3
Projected new Weighted performance1342.9
Projected new final Raw rating (if new WP > new Raw)1438.2
Projected new highest rating1517.5
Projected new floor1017.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1438.2
Projected effective change (new Official - current Official)=0.0
s
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 rating1215.6
Current Weighted rating1199.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1215.6
Current highest rating achieved1215.6
Current floor (min rating allowed)715.6
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)±162.2
Current Raw change used (final)0.0
Projected new Raw rating1215.6
Projected new Weighed rating1105.2
Projected new Weighted performance650.4
Projected new final Raw rating (if new WP > new Raw)1215.6
Projected new highest rating1215.6
Projected new floor715.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1215.6
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 rating1166.0
Current Weighted rating1148.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.0
Current highest rating achieved1166.0
Current floor (min rating allowed)666.0
Current K-factor40
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.0
Projected new Weighed rating1056.9
Projected new Weighted performance862.4
Projected new final Raw rating (if new WP > new Raw)1166.0
Projected new highest rating1166.0
Projected new floor666.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
15 Laerskool Doringkloof Primary Open Chess Tournament 2024 (A) 2024/10/19 2024/10/19 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1508.6 1505.7 Analysis
14 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1508.6 1505.7 Analysis
13 2024 Etienne Lewis (U14) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1497.8 1494.2 Analysis
12 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1499.1 1495.8 Analysis
11 2024 Midstream College Open Chess Tournament (A) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1515.3 1515.0 Analysis
10 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1409.3 1444.6 Analysis
9 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1409.3 1444.6 Analysis
8 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1370.8 1405.6 Analysis
7 2024 Milos Ristic Open Chess Tournament (U14) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1357.8 1412.0 Analysis
6 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1357.8 1412.0 Analysis
5 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1466.4 1517.5 Analysis
4 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1466.4 1517.5 Analysis
3 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1452.9 1493.8 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1381.1 1389.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1381.1 1389.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
39 Laerskool Doringkloof Primary Open Chess Tournament 2024 (A) 2024/10/19 2024/10/19 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1508.6 1505.7 Analysis
38 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1508.6 1505.7 Analysis
37 2024 Etienne Lewis (U14) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1497.8 1494.2 Analysis
36 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1499.1 1495.8 Analysis
35 2024 Midstream College Open Chess Tournament (A) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1515.3 1515.0 Analysis
34 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1409.3 1444.6 Analysis
33 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1409.3 1444.6 Analysis
32 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1370.8 1405.6 Analysis
31 2024 Milos Ristic Open Chess Tournament (U14) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1357.8 1412.0 Analysis
30 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1357.8 1412.0 Analysis
29 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1466.4 1517.5 Analysis
28 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1466.4 1517.5 Analysis
27 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1452.9 1493.8 Analysis
26 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1381.1 1389.7 Analysis
25 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1381.1 1389.7 Analysis
24 CCC Blitz All 2023 2023/12/06 2023/12/06 Tshwane (GTP) Blitz 5 0.18 9 9 5.0 1384.4 1063.2 Analysis
23 CCC Midstream Rapid 2023 2023/11/27 2023/11/27 Tshwane (GTP) Rapid 15 0.39 5 5 3.5 1374.5 1143.6 Analysis
22 Lardies Open Tournament 2023 (C) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 4 4.0 1270.7 1275.1 Analysis
21 2023 Centurion Chess Open (C) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1275.5 1283.0 Analysis
20 2023 Etienne Lewis Closed Tournament (U14) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1310.5 1346.7 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 78 37 14 27 44.0 56.4 54.5 1381.3 1435.8
White 38 18 6 14 21.0 55.3 44.7 1376.3 1421.0
Black 40 19 8 13 23.0 57.5 63.7 1386.0 1449.8
Standard All 78 37 14 27 44.0 56.4 54.5 1381.3 1435.8
White 38 18 6 14 21.0 55.3 44.7 1376.3 1421.0
Black 40 19 8 13 23.0 57.5 63.7 1386.0 1449.8
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 211 101 27 83 114.5 54.3 36.3 1308.4 1344.6
White 102 55 10 37 60.0 58.8 75.0 1308.8 1383.8
Black 109 46 17 46 54.5 50.0 0.0 1308.0 1308.0
Standard All 174 87 24 63 99.0 56.9 58.6 1306.0 1364.7
White 85 49 10 26 54.0 63.5 115.0 1308.9 1423.9
Black 89 38 14 37 45.0 50.6 4.8 1303.3 1308.1
Rapid All 11 5 1 5 5.5 50.0 0.0 1259.8 1259.8
White 5 1 0 4 1.0 20.0 -255.0 1344.6 1089.6
Black 6 4 1 1 4.5 75.0 212.5 1189.2 1401.7
Blitz All 26 9 2 15 10.0 38.5 -98.1 1344.7 1246.6
White 12 5 0 7 5.0 41.7 -70.8 1293.5 1222.7
Black 14 4 2 8 5.0 35.7 -121.4 1388.5 1267.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110135703 Bain, M (Michael) 4 1.0 0 2 2 25.0 1435.9 -212.5 1223.4 View list
2 1120109890 Grahan, T (Tylo) 3 3.0 3 0 0 100.0 1244.1 425.0 1669.1 View list
3 1120109887 Jonker, T (Tertius) 3 2.0 2 0 1 66.7 1304.7 141.7 1446.4 View list
4 2140135776 Roberts, F (Frans-Leigh) 3 2.0 2 0 1 66.7 1244.8 141.7 1386.5 View list
5 1070146869 Burger, C (Christiaan Theunis) 3 1.0 1 0 2 33.3 1285.2 -141.7 1143.5 View list
6 1090115218 Mahlangu, NP (Nkosinathi Phillip) 3 1.0 0 2 1 33.3 1269.1 -141.7 1127.4 View list
7 1040152729 Ponquett, J (Joshua Josh) 3 0.5 0 1 2 16.7 1296.0 -283.3 1012.6 View list
8 1110109561 Coetzee, M (Marko) 2 2.0 2 0 0 100.0 1274.5 425.0 1699.5 View list
9 2120139968 Engelbrecht, A (Amber-Lee) 2 2.0 2 0 0 100.0 1357.3 425.0 1782.3 View list
10 1150134895 Joubert, J (Joshua) 2 2.0 2 0 0 100.0 1364.2 425.0 1789.2 View list
11 1110139984 Le Roux, R (Reuben) 2 2.0 2 0 0 100.0 1404.2 425.0 1829.2 View list
12 1090149162 Murray, H (Henry) 2 2.0 2 0 0 100.0 1251.7 425.0 1676.7 View list
13 2110105111 Webb, A (Abbygail) 2 2.0 2 0 0 100.0 1282.9 425.0 1707.9 View list
14 1140135082 Janse Van Rensburg, J (Josh) 2 1.5 1 1 0 75.0 1306.1 212.5 1518.6 View list
15 2120134213 Jansen, A (Alexia) 2 1.0 1 0 1 50.0 1427.8 0.0 1427.8 View list
16 1110114768 Le Roux, D (Daniel) 2 1.0 1 0 1 50.0 1379.5 0.0 1379.5 View list
17 111077190 Liang, YX (Yi-Xuan (Bowie)) 2 1.0 1 0 1 50.0 1316.0 0.0 1316.0 View list
18 1110107678 Niehaus, J (Johannes) 2 1.0 1 0 1 50.0 1208.3 0.0 1208.3 View list
19 1100116740 Nkwadi, K (Karabo) 2 1.0 1 0 1 50.0 1306.1 0.0 1306.1 View list
20 1140135554 Prinsloo, A (Alexander) 2 1.0 1 0 1 50.0 1287.5 0.0 1287.5 View list