Player Page

Pretorius, N (Nelis)
Dob: 2010/12/07 (U16)
Gender: Male
Chess SA id: 1100145918
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (276 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 rating1265.7
Curent Weighted rating1254.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1265.7
Current floor (min rating allowed)765.7
Current highest rating achieved1265.7
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)±151.0
Current Raw change used (final)0.0
Projected new Raw rating1265.7
Projected new Weighed rating1256.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1265.7
Projected new floor765.7
Projected new K-facor36
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 rating1275.9
Curent Weighted rating1263.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1275.9
Current floor (min rating allowed)775.9
Current highest rating achieved1275.9
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)±148.8
Current Raw change used (final)0.0
Projected new Raw rating1275.9
Projected new Weighed rating1265.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1275.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1275.9
Projected new floor775.9
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2023 Gauteng Top Schools (U13 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 3.0 1226.3 1229.5 Analysis
2 Gauteng Schools Individual Finals 2023 (U13 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1241.5 1250.4 Analysis
1 2022 Gauteng Schools Team Championships (U13 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 4 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 14 8 0 6 8.0 57.1 60.7 1294.8 1355.5
White 8 3 0 5 3.0 37.5 -106.3 1350.1 1243.8
Black 6 5 0 1 5.0 83.3 283.3 1221.2 1504.5
Standard All 14 8 0 6 8.0 57.1 60.7 1294.8 1355.5
White 8 3 0 5 3.0 37.5 -106.3 1350.1 1243.8
Black 6 5 0 1 5.0 83.3 283.3 1221.2 1504.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110155348 Mampheko, R (Relebogile) 1 1.0 1 0 0 100.0 1241.5 425.0 1666.5 View list
2 2100097415 Coetzer, Z (Zinique) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
3 2100116608 Burger, L (Lehanette) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110160945 Biyela, U (Unathi) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
5 1100155357 Mofokeng, O (Omphile Leasa) 1 1.0 1 0 0 100.0 1241.5 425.0 1666.5 View list
6 1110116609 Van Nieuwenhuizen, J (Jacques) 1 1.0 1 0 0 100.0 1226.3 425.0 1651.3 View list
7 1090105293 Swart, J (Justin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1100145921 Sono, N (Nhlamulo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1110096784 Radia, S (Shyam) 1 0.0 0 0 1 0.0 1226.3 -425.0 801.3 View list
10 2100101006 Mithani, G (Gcobani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100155355 Mbatha, B (Bongumusa) 1 0.0 0 0 1 0.0 1241.5 -425.0 816.5 View list
12 1100118105 Maharaj, M (Mihiir) 1 0.0 0 0 1 0.0 1226.3 -425.0 801.3 View list
13 1110103524 Kotzee, A (Armand) 1 0.0 0 0 1 0.0 1241.5 -425.0 816.5 View list
14 1100155345 Khoza, E (Errol) 1 0.0 0 0 1 0.0 1241.5 -425.0 816.5 View list