Player Page

Du Plessis, J (Jj)
Dob: 2013/08/04 (U12)
Gender: Male
Chess SA id: 1130130248
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/25 (306 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 rating1186.9
Current Weighted rating1184.1
Current Weighted performance985.0
Current official/published rating (highest between Raw, WR and WP)1186.9
Current highest rating achieved1186.9
Current floor (min rating allowed)686.9
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)±168.9
Current Raw change used (final)0.0
Projected new Raw rating1186.9
Projected new Weighed rating1089.5
Projected new Weighted performance985.0
Projected new final Raw rating (if new WP > new Raw)1186.9
Projected new highest rating1186.9
Projected new floor686.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.9
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 rating1178.4
Current Weighted rating1178.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.4
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±171.0
Current Raw change used (final)0.0
Projected new Raw rating1178.4
Projected new Weighed rating1084.1
Projected new Weighted performance169.8
Projected new final Raw rating (if new WP > new Raw)1178.4
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.4
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 rating1203.3
Current Weighted rating1200.7
Current Weighted performance1036.8
Current official/published rating (highest between Raw, WR and WP)1203.3
Current highest rating achieved1203.3
Current floor (min rating allowed)703.3
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)±165.0
Current Raw change used (final)0.0
Projected new Raw rating1203.3
Projected new Weighed rating1104.7
Projected new Weighted performance1036.8
Projected new final Raw rating (if new WP > new Raw)1203.3
Projected new highest rating1203.3
Projected new floor703.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.3
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2023 Gert Sibande League (B-Teams) 2023/08/25 2023/08/25 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1158.6 1163.3 Analysis
5 Govin Mbeki Teams Chess Tournament 2023 (U13 Boys) 2023/08/18 2023/08/18 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1158.6 1163.3 Analysis
4 Highveld Ridge West 2023 (B-Teams) 2023/08/09 2023/08/09 Gert Sibande (MGS) Rapid 30 0.60 5 4 2.5 1158.6 1163.3 Analysis
3 Hoëveldgroep 2023 (O13 B-Spanne) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 4 1.0 1180.9 1200.0 Analysis
2 Alberton Chess Club Open 2020 (E) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 Laerskool Oosterkruin 2020 (U9) 2020/02/01 2020/02/01 Ekurhuleni (GE) Rapid 30 0.60 6 6 3.0 1200.0 1200.0 Analysis
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 29 13 1 15 13.5 46.6 -29.3 1200.1 1170.8
White 16 8 0 8 8.0 50.0 0.0 1202.1 1202.1
Black 13 5 1 7 5.5 42.3 -65.4 1197.6 1132.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 24 11 1 12 11.5 47.9 -17.7 1200.1 1182.4
White 13 7 0 6 7.0 53.8 32.7 1202.6 1235.3
Black 11 4 1 6 4.5 40.9 -77.3 1197.2 1119.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100158790 Mthimunye, A (Asiphe) 3 0.0 0 0 3 0.0 1166.0 -425.0 741.0 View list
2 1120156716 Mahlangu, B (Bayede) 3 0.0 0 0 3 0.0 1158.6 -425.0 733.6 View list
3 1100158781 Mabuza, B (Bongani) 2 2.0 2 0 0 100.0 1158.6 425.0 1583.6 View list
4 1100143940 Webb, L (Logan) 2 1.5 1 1 0 75.0 1158.6 212.5 1371.1 View list
5 2120130249 Greef, S (Simone) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1120131436 Emechebe, M (Munachim) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2100158779 Lange, S (Shayler) 1 1.0 1 0 0 100.0 1180.9 425.0 1605.9 View list
8 1110159385 Mofokeng, M (Mohau) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
9 1120130250 Meyer, D (Dan Chante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130131440 Mbina, M (Milakhanye) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1110161358 Mashele, S (Siphumelele) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
12 1130158804 Van Zyl, N (Neels) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
13 1120130251 Niebuhr, R (Rohan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1120161374 Xaba, O (Owami) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
15 1120143902 Mthimunye, S (Sammy) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
16 1100158802 Van Vuuren, L (Lj) 1 0.0 0 0 1 0.0 1180.9 -425.0 755.9 View list
17 1120130254 Smit, R (Ruan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2120130252 Potgieter, L (Layla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1120130065 Lovett, K (Kurgan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1090131438 Liu, T (Tianze) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list