Player Page

Vermeulen, JB (Johannes Bernardus)
Dob: 2015/12/05 (U10)
Gender: Male
Chess SA id: 1150138312
FIDE id:
Region: Pixley-ka-Seme (NCP)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (41 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 rating1225.4
Current Weighted rating1256.7
Current Weighted performance1170.4
Current official/published rating (highest between Raw, WR and WP)1256.7
Current highest rating achieved1339.9
Current floor (min rating allowed)839.9
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)±159.9
Current Raw change used (final)0.0
Projected new Raw rating1225.4
Projected new Weighed rating1157.5
Projected new Weighted performance1170.4
Projected new final Raw rating (if new WP > new Raw)1225.4
Projected new highest rating1339.9
Projected new floor839.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1225.4
Projected effective change (new Official - current Official)-31.3
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 rating1217.2
Current Weighted rating1252.9
Current Weighted performance1170.4
Current official/published rating (highest between Raw, WR and WP)1252.9
Current highest rating achieved1339.9
Current floor (min rating allowed)839.9
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)±161.8
Current Raw change used (final)0.0
Projected new Raw rating1217.2
Projected new Weighed rating1153.8
Projected new Weighted performance1170.4
Projected new final Raw rating (if new WP > new Raw)1217.2
Projected new highest rating1339.9
Projected new floor839.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1217.2
Projected effective change (new Official - current Official)-35.7
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 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
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 2024 Hopetown Schools Chess Tournament (U9+U11) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1244.8 1240.2 Analysis
10 2024 Moja Chess Extravaganza (D) 2024/09/25 2024/09/26 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1256.0 1251.4 Analysis
9 2024 NC Closed Chess Championships (U10) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 4.0 1272.0 1268.2 Analysis
8 Hopetown Schools Chess Tournament 2024 (U11) 2024/08/17 2024/08/17 Pixley-ka-Seme (NCP) Standard 62 0.84 5 4 1.0 1272.0 1268.2 Analysis
7 Womens Day Tournament 024 (B) 2024/08/09 2024/08/09 Frances Baard (NCF) Standard 60 0.83 5 5 2.0 1272.0 1268.2 Analysis
6 2024 HSDA Open 3 (U9) 2024/07/27 2024/07/27 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1262.0 1254.9 Analysis
5 2024 Frances Baard Grand Prix 2.0 (A) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 6 6 2.0 1262.0 1254.9 Analysis
4 Spartan Bishops Chess Championships 2024 (Big Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1297.9 1289.1 Analysis
3 Hopetown Open Chess Tournament 2024 (U10+U12) 2024/04/20 2024/04/20 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1339.9 1339.9 Analysis
2 Hopetown Open Chess Tournament 2024 (U10) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1232.8 1229.0 Analysis
1 2024 Frances Baard Schools Open (U9) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1232.8 1229.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 2024 Hopetown Schools Chess Tournament (U9+U11) 2024/10/12 2024/10/12 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1244.8 1240.2 Analysis
20 2024 Moja Chess Extravaganza (D) 2024/09/25 2024/09/26 Frances Baard (NCF) Standard 62 0.84 5 5 2.0 1256.0 1251.4 Analysis
19 2024 NC Closed Chess Championships (U10) 2024/08/23 2024/08/25 Frances Baard (NCF) Standard 92 0.94 5 5 4.0 1272.0 1268.2 Analysis
18 Hopetown Schools Chess Tournament 2024 (U11) 2024/08/17 2024/08/17 Pixley-ka-Seme (NCP) Standard 62 0.84 5 4 1.0 1272.0 1268.2 Analysis
17 Womens Day Tournament 024 (B) 2024/08/09 2024/08/09 Frances Baard (NCF) Standard 60 0.83 5 5 2.0 1272.0 1268.2 Analysis
16 2024 HSDA Open 3 (U9) 2024/07/27 2024/07/27 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 4.0 1262.0 1254.9 Analysis
15 2024 Frances Baard Grand Prix 2.0 (A) 2024/07/06 2024/07/06 Frances Baard (NCF) Standard 62 0.84 6 6 2.0 1262.0 1254.9 Analysis
14 Spartan Bishops Chess Championships 2024 (Big Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1297.9 1289.1 Analysis
13 Hopetown Open Chess Tournament 2024 (U10+U12) 2024/04/20 2024/04/20 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1339.9 1339.9 Analysis
12 Hopetown Open Chess Tournament 2024 (U10) 2024/02/10 2024/02/10 Frances Baard (NCF) Standard 62 0.84 5 5 5.0 1232.8 1229.0 Analysis
11 2024 Frances Baard Schools Open (U9) 2024/02/03 2024/02/03 Frances Baard (NCF) Standard 62 0.84 5 5 4.0 1232.8 1229.0 Analysis
10 2023 Northern Cape Closed Chess Championships (U8+U10 Open) 2023/08/25 2023/08/27 Frances Baard (NCF) Standard 92 0.94 5 5 2.0 1281.3 1281.2 Analysis
9 Hopetown Chess Open Tournament 2023 (U10+U12) 2023/08/05 2023/08/05 Pixley-ka-Seme (NCP) Standard 62 0.84 5 5 2.0 1281.3 1281.2 Analysis
8 Inter Regional Chess Championship 2023 (U10) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1158.6 1165.6 Analysis
7 Hopetown School Chess Open Tournament 2023 (U9) 2023/05/06 2023/05/06 Pixley-ka-Seme (NCP) Standard 62 0.84 5 4 2.0 1158.6 1165.6 Analysis
6 Hopetown Schools Chess Open Tournament 2023 (U11) 2023/02/25 2023/02/25 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 4 2.0 1152.2 1156.0 Analysis
5 Pixley Chess Trials 2022 (U8) 2022/09/03 2022/09/03 Pixley-ka-Seme (NCP) Standard 62 0.84 5 4 3.0 1109.9 1106.0 Analysis
4 Hopetown Chess Club Open Tournament 2022 (U7-U11) 2022/05/14 2022/05/14 John Taolo Gaetswewe (NCJ) Standard 62 0.84 5 5 3.0 1063.9 1047.6 Analysis
3 Kimberley Chess Club Open 2022 (U7-U13) 2022/04/30 2022/04/30 Frances Baard (NCF) Standard 62 0.84 5 4 0.0 1119.0 1112.4 Analysis
2 Moja Open 2022 (D) 2022/03/19 2022/03/20 Frances Baard (NCF) Standard 90 0.94 5 5 0.5 1200.0 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 55 30 0 25 30.0 54.5 38.6 1211.7 1250.4
White 25 18 0 7 18.0 72.0 187.0 1196.4 1383.4
Black 30 12 0 18 12.0 40.0 -85.0 1224.5 1139.5
Standard All 55 30 0 25 30.0 54.5 38.6 1211.7 1250.4
White 25 18 0 7 18.0 72.0 187.0 1196.4 1383.4
Black 30 12 0 18 12.0 40.0 -85.0 1224.5 1139.5
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 100 50 1 49 50.5 50.5 4.3 1208.0 1212.2
White 48 29 1 18 29.5 61.5 97.4 1196.0 1293.4
Black 52 21 0 31 21.0 40.4 -81.7 1219.0 1137.3
Standard All 100 50 1 49 50.5 50.5 4.3 1208.0 1212.2
White 48 29 1 18 29.5 61.5 97.4 1196.0 1293.4
Black 52 21 0 31 21.0 40.4 -81.7 1219.0 1137.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150140884 Finck, L (Lynden) 7 3.0 4 0 5 42.9 1215.4 -60.7 1154.6 View list
2 2150147000 Mokoena, N (Naledientle) 5 2.0 2 0 3 40.0 1260.2 -85.0 1175.2 View list
3 1150160066 Van Pletzen, C (Carel Jacobus) 4 3.0 3 0 1 75.0 1262.0 212.5 1474.5 View list
4 2140140889 Niesing, N (Naomi) 4 2.0 2 0 2 50.0 1206.9 0.0 1206.9 View list
5 1140132585 Murphy, S (Saul) 4 0.0 0 0 4 0.0 1175.9 -425.0 750.9 View list
6 2150149958 Fischer, A (Amanda) 3 3.0 3 0 0 100.0 1242.5 425.0 1667.5 View list
7 2150138311 Murphy, M (Melinke) 3 2.0 2 0 1 66.7 1194.0 141.7 1335.6 View list
8 1120106806 Pienaar, D (David) 3 1.0 1 0 2 33.3 1165.8 -141.7 1024.1 View list
9 1140134191 Vermeulen, P (Petrus Van Der Walt) 3 0.0 0 0 3 0.0 1127.6 -425.0 702.6 View list
10 1150192441 Green, X (Xander) 2 2.0 2 0 0 100.0 1286.3 425.0 1711.3 View list
11 1140146475 De Noon, S (Stian Johanco) 2 2.0 2 0 0 100.0 1201.7 425.0 1626.7 View list
12 1160158041 Meyers, A (Adam) 2 2.0 2 0 0 100.0 1257.0 425.0 1682.0 View list
13 2140309333 Motsamai, L (Lethabo) 2 2.0 2 0 0 100.0 1264.0 425.0 1689.0 View list
14 2150140890 Pienaar, E (Edrei) 2 2.0 2 0 0 100.0 1257.0 425.0 1682.0 View list
15 2140146480 Van Zyl, J (Johanna) 2 2.0 2 0 0 100.0 1201.7 425.0 1626.7 View list
16 1150140884 Finck, LS (Lynden Shikamaru) 2 1.0 4 0 5 50.0 1267.0 0.0 1267.0 View list
17 1150300170 Boyo, T (Thamsanqa) 2 1.0 1 0 1 50.0 1262.0 0.0 1262.0 View list
18 1150145160 Jacobs, K (Kamohelo) 2 1.0 1 0 1 50.0 1276.7 0.0 1276.7 View list
19 1140150640 Viljoen, J (Joshua) 2 1.0 1 0 1 50.0 1249.3 0.0 1249.3 View list
20 1130159420 De Kock, M (Micah) 2 0.0 0 0 2 0.0 1306.0 -425.0 881.0 View list