Player Page

Stemmet, J (Jaun)
Dob: 2006/09/05 (U20)
Gender: Male
Chess SA id: 106082825
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2023/08/12 (283 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 rating1420.6
Curent Weighted rating1421.9
Curent Weighted performance1244.3
Current official/published rating (highest between Raw, WR and WP)1421.9
Current floor (min rating allowed)938.1
Current highest rating achieved1438.1
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)±121.1
Current Raw change used (final)0.0
Projected new Raw rating1420.6
Projected new Weighed rating1422.1
Projected new Weighted performance1244.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1422.1
Projected effective change (new Official - current Official)+0.2
Projected new highest rating1438.1
Projected new floor938.1
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 rating1417.5
Curent Weighted rating1417.1
Curent Weighted performance1243.7
Current official/published rating (highest between Raw, WR and WP)1417.5
Current floor (min rating allowed)931.2
Current highest rating achieved1431.2
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)±121.6
Current Raw change used (final)0.0
Projected new Raw rating1417.5
Projected new Weighed rating1417.6
Projected new Weighted performance1243.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1417.6
Projected effective change (new Official - current Official)+0.1
Projected new highest rating1431.2
Projected new floor931.2
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 rating1026.4
Curent Weighted rating975.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1026.4
Current floor (min rating allowed)526.4
Current highest rating achieved1026.4
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)±212.3
Current Raw change used (final)0.0
Projected new Raw rating1026.4
Projected new Weighed rating980.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1026.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1026.4
Projected new floor526.4
Projected new K-facor40
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 rating1219.0
Curent Weighted rating903.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1219.0
Current floor (min rating allowed)526.4
Current highest rating achieved1219.0
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1219.0
Projected new Weighed rating934.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1219.0
Projected new floor526.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 NMBCU Closed 2023 (U18) 2023/08/11 2023/08/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1414.8 1407.9 Analysis
22 NMBCU Trial 4 2023 (U18) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 2.5 1423.3 1416.5 Analysis
21 EP Trials 3 2023 (U18) 2023/05/05 2023/05/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1428.6 1423.5 Analysis
20 NMB 2nd Trials 2023 (U18) 2023/03/24 2023/03/25 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1427.5 1418.4 Analysis
19 NMB 1st Trials 2023 (U18) 2023/02/17 2023/02/18 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.0 1438.1 1431.2 Analysis
18 Eatern Cape Provincial Chess Championship 2022 (U18 Boys) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 7 6.5 1401.7 1376.1 Analysis
17 2022 NMBCU Closed 2022 (U18) 2022/08/19 2022/08/20 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 2.5 1377.9 1374.1 Analysis
16 2022 NMBCU Trial 4 (U18) 2022/08/12 2022/08/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 2.5 1377.9 1374.1 Analysis
15 NMBCU Trial 3 2022 (U18) 2022/07/22 2022/07/23 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1354.0 1344.2 Analysis
14 2022 NMB Junior Trials 2 (U16) 2022/05/13 2022/05/14 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1268.8 1239.4 Analysis
13 Pearson Chess Festival 2022 (Junior) 2022/02/25 2022/02/26 Nelson Mandela Bay (ENM) Rapid 50 0.77 5 5 4.0 1241.1 794.6 Analysis
12 2020 Boardwalk Pearson Open Chess Festival (Open) 2020/03/14 2020/03/15 Nelson Mandela Bay (ENM) Standard 90 0.94 5 5 3.0 1187.3 1190.6 Analysis
11 2020 NMBCU Chess Trials 2 2020 (U16) 2020/03/07 2020/03/07 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 3.0 1187.3 1190.6 Analysis
10 2020 NMBCU Chess Trial 1 (U16) 2020/02/08 2020/02/09 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1175.3 1173.8 Analysis
9 Brandwag Open 2020 (C) 2020/02/01 2020/02/01 Nelson Mandela Bay (ENM) Rapid 30 0.60 5 5 2.5 1175.3 720.6 Analysis
8 2019 South African Junior Team Championships (U14A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.5 1168.9 1166.6 Analysis
7 NMBYCC Closed 2019 (U14) 2019/07/26 2019/07/27 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.5 1101.2 1136.2 Analysis
6 Nelson Mandela Bay Junior Trials 4 2019 (U14) 2019/07/12 2019/07/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1101.2 1136.2 Analysis
5 NMBJCU Trials 3 2019 (U14) 2019/05/10 2019/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1051.7 1088.2 Analysis
4 Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) 2019/04/05 2019/04/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 917.6 936.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 124 68 24 32 80.0 64.5 123.4 1209.9 1333.2
White 63 34 14 15 41.0 65.1 128.2 1205.7 1333.9
Black 61 34 10 17 39.0 63.9 118.4 1214.1 1332.6
Standard All 114 62 23 29 73.5 64.5 123.0 1215.2 1338.2
White 57 29 14 14 36.0 63.2 111.8 1211.0 1322.8
Black 57 33 9 15 37.5 65.8 134.2 1219.3 1353.5
Rapid All 10 6 1 3 6.5 65.0 127.5 1149.4 1276.9
White 6 5 0 1 5.0 83.3 283.3 1155.8 1439.1
Black 4 1 1 2 1.5 37.5 -106.3 1139.8 1033.6
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 106087235 Du Preez, D (Dillon) 7 3.5 2 3 2 50.0 1281.2 0.0 1281.2 View list
2 107057087 Peter, NM (Neathan) 6 0.5 0 1 5 8.3 1198.7 -354.2 844.5 View list
3 106078075 Adam, M (Milani) 5 5.0 5 0 0 100.0 1104.4 425.0 1529.4 View list
4 206077390 Manto, M (Martha) 5 3.5 2 3 0 70.0 1399.7 170.0 1569.7 View list
5 206057065 Reddy, E (Evania) 4 3.0 3 0 1 75.0 1221.2 212.5 1433.7 View list
6 205064819 Holroyd, K (Kea) 4 1.5 1 1 2 37.5 1321.3 -106.3 1215.0 View list
7 1060151231 Mokoaleli, J (Jordan) 4 1.0 0 2 2 25.0 1426.2 -212.5 1213.7 View list
8 206057077 Yoyo, A (Alulutho) 3 3.0 3 0 0 100.0 1405.3 425.0 1830.3 View list
9 207052418 Bruintjies, HC (Hailey) 3 2.0 1 2 0 66.7 1157.1 141.7 1298.7 View list
10 1070152436 Brown, K (Kershae) 2 2.0 2 0 0 100.0 1428.0 425.0 1853.0 View list
11 106070877 Mellet, A (Andries) 2 2.0 2 0 0 100.0 1428.0 425.0 1853.0 View list
12 207069601 Murray, J (Jessica) 2 2.0 2 0 0 100.0 1339.6 425.0 1764.6 View list
13 206057050 Gallant, FM (Fazlin) 2 1.5 1 1 0 75.0 867.3 212.5 1079.8 View list
14 1070151228 Gcwabe, O (Othandwayo) 2 1.5 1 1 0 75.0 1419.0 212.5 1631.5 View list
15 1050132832 Whall, L (Lee) 2 1.5 1 1 0 75.0 1377.8 212.5 1590.3 View list
16 1060099220 Singwani, T (Thabang Musa) 2 1.0 1 0 1 50.0 1138.3 0.0 1138.3 View list
17 2060116519 Tendayi, M (Marvel) 2 1.0 1 0 1 50.0 1254.9 0.0 1254.9 View list
18 107057083 Lagardien, I (Ismaeel) 2 1.0 0 2 0 50.0 1348.2 0.0 1348.2 View list
19 105088368 Freeman, V (Vianco) 2 0.0 0 0 2 0.0 1366.0 -425.0 941.0 View list
20 106057424 Green, S (Shevandre) 2 0.0 0 0 2 0.0 1138.3 -425.0 713.3 View list