Player Page

Bolleurs, J (Jason)
Dob: 2008/02/16 (U18)
Gender: Male
Chess SA id: 1080154864
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (267 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 rating1253.1
Curent Weighted rating1237.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.1
Current floor (min rating allowed)753.1
Current highest rating achieved1253.1
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)±153.7
Current Raw change used (final)0.0
Projected new Raw rating1253.1
Projected new Weighed rating1239.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.1
Projected new floor753.1
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 rating1242.4
Curent Weighted rating1227.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1242.4
Current floor (min rating allowed)742.4
Current highest rating achieved1242.4
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)±156.1
Current Raw change used (final)0.0
Projected new Raw rating1242.4
Projected new Weighed rating1229.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1242.4
Projected new floor742.4
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 rating1236.0
Curent Weighted rating1228.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1236.0
Current floor (min rating allowed)736.0
Current highest rating achieved1236.0
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)±157.5
Current Raw change used (final)0.0
Projected new Raw rating1236.0
Projected new Weighed rating1229.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1236.0
Projected new floor736.0
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)736.0
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 floor736.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 3 1.0 1219.9 1197.8 Analysis
3 Ekurhuleni North School Teams 2023 (U17) 2023/08/05 2023/08/05 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1219.9 1197.8 Analysis
2 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 4 1.5 1200.0 1200.0 Analysis
1 Benoni Cluster High School League 2023 (U15 Open) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 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 16 9 1 6 9.5 59.4 79.7 1233.5 1313.2
White 7 4 0 3 4.0 57.1 60.7 1239.7 1300.4
Black 9 5 1 3 5.5 61.1 94.4 1228.6 1323.1
Standard All 12 6 1 5 6.5 54.2 35.4 1248.0 1283.4
White 5 3 0 2 3.0 60.0 85.0 1263.7 1348.7
Black 7 3 1 3 3.5 50.0 0.0 1236.8 1236.8
Rapid All 4 3 0 1 3.0 75.0 212.5 1189.8 1402.3
White 2 1 0 1 1.0 50.0 0.0 1179.7 1179.7
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 1070190300 Parker, T (Tristan) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
2 2070154969 Sekhula, RP (Reitumetse Precious) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
3 1090154047 Van Der West, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090154901 Van Der Merwe, J (John) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1080154950 Moodley, L (Lerelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1060110020 Moila, T (Thato) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
7 1070190296 Maluleke, W (Wisdom) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
8 1070190287 Batty, A (Akeefah) 1 1.0 1 0 0 100.0 1219.9 425.0 1644.9 View list
9 1090154874 Kandawasvika, M (Mukundi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1090135389 Horn, C (Cade) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 208068746 Snyders, M (Meya) 1 0.0 0 0 1 0.0 1219.9 -425.0 794.9 View list
12 1090118184 Pieterse, EG (Erik Georg) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1060116311 Patel, M (Mikha`eel) 1 0.0 0 0 1 0.0 1219.9 -425.0 794.9 View list
14 1070154921 Mpofu, S (Sinothile) 1 0.0 0 0 1 0.0 1219.9 -425.0 794.9 View list
15 1090154877 Koorts, L (Layton) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 108084071 Andrews, J (Jason) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list