Player Page

Du Plessis, I (Ivan)
Dob: 2009/08/06 (U16)
Gender: Male
Chess SA id: 109094985
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/05/29 (781 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 rating1222.4
Current Weighted rating1222.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.4
Current highest rating achieved1233.1
Current floor (min rating allowed)733.1
Current K-factor36
Games played this month-4
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)±160.6
Current Raw change used (final)0.0
Projected new Raw rating1222.4
Projected new Weighed rating1124.6
Projected new Weighted performance716.2
Projected new final Raw rating (if new WP > new Raw)1222.4
Projected new highest rating1233.1
Projected new floor733.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.4
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 rating1213.0
Current Weighted rating1213.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1213.0
Current highest rating achieved1229.2
Current floor (min rating allowed)729.2
Current K-factor36
Games played this month-4
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)±162.8
Current Raw change used (final)0.0
Projected new Raw rating1213.0
Projected new Weighed rating1116.0
Projected new Weighted performance558.1
Projected new final Raw rating (if new WP > new Raw)1213.0
Projected new highest rating1229.2
Projected new floor729.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.0
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 rating1194.4
Current Weighted rating1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.4
Current highest rating achieved1194.4
Current floor (min rating allowed)694.4
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.4
Projected new Weighed rating1098.8
Projected new Weighted performance277.5
Projected new final Raw rating (if new WP > new Raw)1194.4
Projected new highest rating1194.4
Projected new floor694.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.4
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
3 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1233.1 1229.2 Analysis
2 Metro WP Schools Chess Trials 2022 (U13 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1196.6 1200.0 Analysis
1 2022 Central District Individual Trials (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 2.5 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 16 7 1 8 7.5 46.9 -26.6 1277.9 1251.3
White 9 5 0 4 5.0 55.6 47.2 1240.0 1287.2
Black 7 2 1 4 2.5 35.7 -121.4 1326.6 1205.2
Standard All 11 5 0 6 5.0 45.5 -38.6 1320.7 1282.1
White 6 4 0 2 4.0 66.7 141.7 1276.4 1418.1
Black 5 1 0 4 1.0 20.0 -255.0 1373.9 1118.9
Rapid All 5 2 1 2 2.5 50.0 0.0 1183.6 1183.6
White 3 1 0 2 1.0 33.3 -141.7 1167.1 1025.4
Black 2 1 1 0 1.5 75.0 212.5 1208.5 1421.0
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 109077360 Van Wyk, W (Will) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
2 1090137386 Toefy, Z (Zaeem) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100108988 Rule, C (Calem) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
4 110089565 Roux, J (Jarrod) 1 1.0 1 0 0 100.0 1196.6 425.0 1621.6 View list
5 1100138068 Mohammed, Z (Zayaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090107095 Botha, D (Derick) 1 1.0 1 0 0 100.0 1233.1 425.0 1658.1 View list
7 1090111310 Liebenberg, M (Malan) 1 1.0 1 0 0 100.0 1233.1 425.0 1658.1 View list
8 1100118917 Jawoodien, A (Aziz) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 109078336 Willis, C (Cronan) 1 0.0 0 0 1 0.0 1233.1 -425.0 808.1 View list
10 110094681 Meyer, M (Matthew) 1 0.0 0 0 1 0.0 1196.6 -425.0 771.6 View list
11 1090138463 Nel, D (Daniel) 1 0.0 0 0 1 0.0 1233.1 -425.0 808.1 View list
12 1090108389 Govender, D (Deresh) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100130764 Claassen, R (Raynier) 1 0.0 0 0 1 0.0 1233.1 -425.0 808.1 View list
14 1100096158 Bosman, L (Louis Willem) 1 0.0 0 0 1 0.0 1196.6 -425.0 771.6 View list
15 2100137375 Bellini, G (Gemma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1090132304 Arendse, M (Mervin) 1 0.0 0 0 1 0.0 1233.1 -425.0 808.1 View list