Player Page

Niemann, J (Jandre)
Dob: 2012/03/30 (U14)
Gender: Male
Chess SA id: 1120147443
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/11/09 (35 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 rating1377.2
Current Weighted rating1358.2
Current Weighted performance1237.5
Current official/published rating (highest between Raw, WR and WP)1377.2
Current highest rating achieved1377.2
Current floor (min rating allowed)877.2
Current K-factor36
Games played this month5
Score (S)5.0
Expected score (We)3.08
Difference (S-We)1.59
Current Raw change (no limits, including tournament time weight)57.4
Current min/max change allowed (with limits)±128.8
Current Raw change used (final)57.4
Projected new Raw rating1434.6
Projected new Weighed rating1251.4
Projected new Weighted performance1390.5
Projected new final Raw rating (if new WP > new Raw)1434.6
Projected new highest rating1434.6
Projected new floor934.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1434.6
Projected effective change (new Official - current Official)+57.4
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 rating1288.5
Current Weighted rating1260.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1288.5
Current highest rating achieved1288.5
Current floor (min rating allowed)788.5
Current K-factor36
Games played this month5
Score (S)5.0
Expected score (We)2.72
Difference (S-We)2.28
Current Raw change (no limits, including tournament time weight)82.1
Current min/max change allowed (with limits)±146.2
Current Raw change used (final)82.1
Projected new Raw rating1370.6
Projected new Weighed rating1160.5
Projected new Weighted performance1366.6
Projected new final Raw rating (if new WP > new Raw)1370.6
Projected new highest rating1370.6
Projected new floor870.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1370.6
Projected effective change (new Official - current Official)+82.1
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 rating1391.6
Current Weighted rating1388.7
Current Weighted performance1239.6
Current official/published rating (highest between Raw, WR and WP)1391.6
Current highest rating achieved1443.1
Current floor (min rating allowed)943.1
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)±126.2
Current Raw change used (final)0.0
Projected new Raw rating1391.6
Projected new Weighed rating1279.7
Projected new Weighted performance1239.6
Projected new final Raw rating (if new WP > new Raw)1391.6
Projected new highest rating1443.1
Projected new floor943.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1391.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Tournament: Gordons Bay Primary Chess Championship 2024 (U13)
Start: 2024/11/09  End: 2024/11/09  Host: WCT  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1377.2  Rating gain/loss: 57.4
Type rating: 1288.5  Rating gain/loss: 82.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Gordons Bay Primary Chess Championship 2024 (U13) 2024/11/09 2024/11/09 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1377.2 1288.5 Analysis
7 Grant East Annual Primary School Invitational Chess Tournament 2024 (U13) 2024/10/05 2024/10/05 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1373.6 1269.4 Analysis
6 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 1.0 1359.9 1385.5 Analysis
5 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 4.0 1359.9 1385.5 Analysis
4 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1359.9 1385.5 Analysis
3 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1367.7 1406.6 Analysis
2 Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1359.5 1418.8 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1359.5 1235.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 Gordons Bay Primary Chess Championship 2024 (U13) 2024/11/09 2024/11/09 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1377.2 1288.5 Analysis
16 Grant East Annual Primary School Invitational Chess Tournament 2024 (U13) 2024/10/05 2024/10/05 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1373.6 1269.4 Analysis
15 Cape Town Junior League Finals 2024 (U13 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 1.0 1359.9 1385.5 Analysis
14 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 4.0 1359.9 1385.5 Analysis
13 Cape Town Junior League - Qualifier 2 2024 (U13) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1359.9 1385.5 Analysis
12 Cape Town Junior League Qualifier 2024 (U13 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1367.7 1406.6 Analysis
11 Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1359.5 1418.8 Analysis
10 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1359.5 1235.2 Analysis
9 Gordons Bay Primary Chess Championship 2023 (U11 Mixed) 2023/12/09 2023/12/09 Cape Town (WCT) Rapid 30 0.60 5 5 4.5 1330.8 1384.2 Analysis
8 Cape Town Junior Chess League Finals 2023 (U12A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 7 3.0 1356.3 1443.1 Analysis
7 CT Metro District East Top Schools Chess 2023 (U11 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 6 4.0 1279.2 1289.3 Analysis
6 Cape Town Junior Chess League - Round 1 2023 (U12A) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 6 6.0 1279.2 1289.3 Analysis
5 Cape Town Junior League 2nd Qualifier 2023 (U12) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1259.2 1246.8 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 5 1.5 1297.7 1278.4 Analysis
3 Mary-Anne Bartels Chess Tournament 2023 (U11) 2023/02/21 2023/02/21 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1186.8 1180.4 Analysis
2 District East Schools Chess Individual Trials 2023 (U11 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1186.8 1200.0 Analysis
1 Metro Rapid 2022 (U11 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 27 0 16 27.0 62.8 108.7 1308.2 1416.9
White 22 13 0 9 13.0 59.1 77.3 1294.1 1371.4
Black 21 14 0 7 14.0 66.7 141.7 1323.0 1464.6
Standard All 15 11 0 4 11.0 73.3 198.3 1308.6 1506.9
White 8 6 0 2 6.0 75.0 212.5 1310.9 1523.4
Black 7 5 0 2 5.0 71.4 182.1 1305.9 1488.1
Rapid All 28 16 0 12 16.0 57.1 60.7 1308.0 1368.7
White 14 7 0 7 7.0 50.0 0.0 1284.6 1284.6
Black 14 9 0 5 9.0 64.3 121.4 1331.5 1452.9
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 94 60 2 32 61.0 64.9 126.6 1268.8 1395.4
White 45 28 2 15 29.0 64.4 122.8 1261.0 1383.8
Black 49 32 0 17 32.0 65.3 130.1 1275.8 1405.9
Standard All 26 17 1 8 17.5 67.3 147.1 1272.8 1419.9
White 13 8 1 4 8.5 65.4 130.8 1267.6 1398.3
Black 13 9 0 4 9.0 69.2 163.5 1278.0 1441.5
Rapid All 68 43 1 24 43.5 64.0 118.7 1267.2 1386.0
White 32 20 1 11 20.5 64.1 119.5 1258.4 1377.9
Black 36 23 0 13 23.0 63.9 118.1 1275.0 1393.1
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 1120147432 Damane, L (Lukhanyo) 5 3.0 3 0 2 60.0 1290.9 85.0 1375.9 View list
2 1120150125 Akpagu, M (Muna) 3 3.0 3 0 0 100.0 1298.3 425.0 1723.3 View list
3 1130116442 Grove, T (Tyler) 3 1.0 1 0 2 33.3 1298.2 -141.7 1156.6 View list
4 1120112288 Robertson, J (Jonah) 3 1.0 1 0 2 33.3 1298.2 -141.7 1156.6 View list
5 1130146856 Ruiters, C (Cade) 3 1.0 1 0 2 33.3 1254.6 -141.7 1112.9 View list
6 1110109002 Maruma, KB (Kamogelo) 3 0.0 0 0 3 0.0 1362.4 -425.0 937.4 View list
7 1130135090 Mputing, T (Thando) 2 2.0 2 0 0 100.0 1269.2 425.0 1694.2 View list
8 1110136269 Nondala, O (Oluhle) 2 2.0 2 0 0 100.0 1323.5 425.0 1748.5 View list
9 1120151135 Onyire, P (Prince) 2 2.0 2 0 0 100.0 1354.0 425.0 1779.0 View list
10 1120151128 Botha, C (Caleb) 2 1.5 1 1 0 75.0 1258.8 212.5 1471.3 View list
11 1110138751 Fisher, A (Aaron) 2 1.0 1 0 1 50.0 1366.5 0.0 1366.5 View list
12 1130138954 Akuetteh, A (Aaron) 2 1.0 1 0 1 50.0 1186.8 0.0 1186.8 View list
13 1120147731 Harding, J (Jodie) 2 1.0 1 0 1 50.0 1363.8 0.0 1363.8 View list
14 1120150397 Harvey, G (Griffin) 2 1.0 1 0 1 50.0 1363.8 0.0 1363.8 View list
15 1120097961 Kruger, D (Dawid) 2 1.0 1 0 1 50.0 1280.2 0.0 1280.2 View list
16 1130134079 Mngqibisa, P (Phila) 2 1.0 1 0 1 50.0 1327.0 0.0 1327.0 View list
17 2120151129 Diergardt, K (Kayley) 1 1.0 1 0 0 100.0 1186.8 425.0 1611.8 View list
18 1110151144 De Villiers, J (Jean-Pierre) 1 1.0 1 0 0 100.0 1373.6 425.0 1798.6 View list
19 1120150098 Arendse, V (Virgil) 1 1.0 1 0 0 100.0 1186.8 425.0 1611.8 View list
20 1100305457 Anthony, E (Ehrin) 1 1.0 1 0 0 100.0 1359.9 425.0 1784.9 View list