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: 2024/05/11 (7 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 rating1370.8
Curent Weighted rating1345.1
Curent Weighted performance1298.0
Current official/published rating (highest between Raw, WR and WP)1370.8
Current floor (min rating allowed)966.4
Current highest rating achieved1466.4
Current K-factor32
Games played this month5
Score (S)4.0
Expected score (We)2.55
Difference (S-We)1.45
Current Raw change (no limits, including tournament time weight)38.5
Current min/max change allowed (with limits)±130.0
Current Raw change used (final)38.5
Projected new Raw rating1409.3
Projected new Weighed rating1352.6
Projected new Weighted performance1298.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1409.3
Projected effective change (new Official - current Official)+38.5
Projected new highest rating1466.4
Projected new floor966.4
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 rating1405.6
Curent Weighted rating1365.2
Curent Weighted performance1293.2
Current official/published rating (highest between Raw, WR and WP)1405.6
Current floor (min rating allowed)1017.5
Current highest rating achieved1517.5
Current K-factor32
Games played this month5
Score (S)4.0
Expected score (We)2.78
Difference (S-We)1.22
Current Raw change (no limits, including tournament time weight)39.0
Current min/max change allowed (with limits)±123.7
Current Raw change used (final)39.0
Projected new Raw rating1444.6
Projected new Weighed rating1374.5
Projected new Weighted performance1293.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1444.6
Projected effective change (new Official - current Official)+39.0
Projected new highest rating1517.5
Projected new floor1017.5
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 rating1215.6
Curent Weighted rating1181.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1215.6
Current floor (min rating allowed)715.6
Current highest rating achieved1215.6
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 rating1184.8
Projected new Weighted performance0.0
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
Projected new highest rating1215.6
Projected new floor715.6
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 rating1166.0
Curent Weighted rating1142.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.0
Current floor (min rating allowed)715.6
Current highest rating achieved1166.0
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 rating1143.6
Projected new Weighted performance0.0
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
Projected new highest rating1166.0
Projected new floor715.6
Projected new K-facor40
Tournaments
Tournament: 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1370.8  Rating gain/loss: 38.5
Type rating: 1405.6  Rating gain/loss: 39.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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
19 2023 Woman's Day Open Chess Tournament (Rook) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1310.5 1346.7 Analysis
18 Tshwane Chess FIDE Rated Blitz League 3 2023 2023/07/16 2023/07/16 Tshwane (GTP) Blitz 5 0.18 9 9 3.5 1310.3 1062.4 Analysis
17 2023 Lubowski Open Tournament (C) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 4 2.5 1305.1 1299.4 Analysis
16 2023 Tshwane Chess FIDE Rated Blitz League 2 2023/06/11 2023/06/11 Tshwane (GTP) Blitz 5 0.18 9 8 1.5 1305.1 1200.0 Analysis
15 2023 Mid Gauteng Open Tournament (C) 2023/05/06 2023/05/06 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1303.9 1298.7 Analysis
14 2023 Milos Ristic Open Tournament (C) 2023/04/27 2023/04/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1231.1 1224.5 Analysis
13 Silver Lakes Open Chess Tournament (C) 2023/04/15 2023/04/15 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1231.1 1224.5 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 40 22 5 13 24.5 61.3 95.6 1319.2 1414.8
White 20 8 2 10 9.0 45.0 -42.5 1330.6 1288.1
Black 20 14 3 3 15.5 77.5 233.8 1307.8 1541.5
Standard All 40 22 5 13 24.5 61.3 95.6 1319.2 1414.8
White 20 8 2 10 9.0 45.0 -42.5 1330.6 1288.1
Black 20 14 3 3 15.5 77.5 233.8 1307.8 1541.5
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 173 86 18 69 95.0 54.9 41.8 1278.0 1319.8
White 84 45 6 33 48.0 57.1 60.7 1283.5 1344.2
Black 89 41 12 36 47.0 52.8 23.9 1272.9 1296.7
Standard All 136 72 15 49 79.5 58.5 71.9 1266.8 1338.6
White 67 39 6 22 42.0 62.7 107.8 1277.2 1385.0
Black 69 33 9 27 37.5 54.3 37.0 1256.7 1293.6
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 1120109890 Grahan, T (Tylo) 3 3.0 3 0 0 100.0 1244.1 425.0 1669.1 View list
2 1120109887 Jonker, T (Tertius) 3 2.0 2 0 1 66.7 1304.7 141.7 1446.4 View list
3 2140135776 Roberts, F (Frans-Leigh) 3 2.0 2 0 1 66.7 1244.8 141.7 1386.5 View list
4 1070146869 Burger, C (Christiaan Theunis) 3 1.0 1 0 2 33.3 1285.2 -141.7 1143.5 View list
5 1090115218 Mahlangu, NP (Nkosinathi Phillip) 3 1.0 0 2 1 33.3 1269.1 -141.7 1127.4 View list
6 1040152729 Ponquett, J (Joshua Josh) 3 0.5 0 1 2 16.7 1296.0 -283.3 1012.6 View list
7 1110109561 Coetzee, M (Marko) 2 2.0 2 0 0 100.0 1274.5 425.0 1699.5 View list
8 1150134895 Joubert, J (Joshua) 2 2.0 2 0 0 100.0 1364.2 425.0 1789.2 View list
9 1090149162 Murray, H (Henry) 2 2.0 2 0 0 100.0 1251.7 425.0 1676.7 View list
10 2110105111 Webb, A (Abbygail) 2 2.0 2 0 0 100.0 1282.9 425.0 1707.9 View list
11 1140135082 Janse Van Rensburg, J (Josh) 2 1.5 1 1 0 75.0 1306.1 212.5 1518.6 View list
12 111077190 Liang, YX (Yi-Xuan (Bowie)) 2 1.0 1 0 1 50.0 1316.0 0.0 1316.0 View list
13 1110107678 Niehaus, J (Johannes) 2 1.0 1 0 1 50.0 1208.3 0.0 1208.3 View list
14 1100116740 Nkwadi, K (Karabo) 2 1.0 1 0 1 50.0 1306.1 0.0 1306.1 View list
15 1140135554 Prinsloo, A (Alexander) 2 1.0 1 0 1 50.0 1287.5 0.0 1287.5 View list
16 206084814 Stander, L (Lizanne) 2 1.0 1 0 1 50.0 1307.7 0.0 1307.7 View list
17 1100112371 Weder, E (Emil) 2 1.0 1 0 1 50.0 1307.8 0.0 1307.8 View list
18 1150140638 Wolvaardt, J (Jonathan) 2 1.0 1 0 1 50.0 1307.7 0.0 1307.7 View list
19 1070192160 Zuma, L (Lwandle) 2 0.5 0 1 1 25.0 1466.4 -212.5 1253.9 View list
20 1070153444 Ballim, S (Salif) 2 0.0 0 0 2 0.0 1304.5 -425.0 879.5 View list