Player Page

De Jong, I (Ian)
Dob: 1998/04/24 (Adult)
Gender: Male
Chess SA id: 198006466
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2018/09/15 (2071 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 rating1166.0
Curent Weighted rating836.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.0
Current floor (min rating allowed)666.0
Current highest rating achieved1166.0
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.0
Projected new Weighed rating869.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.0
Projected new floor666.0
Projected new K-facor40
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 rating1166.0
Curent Weighted rating769.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1166.0
Current floor (min rating allowed)666.0
Current highest rating achieved1166.0
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.0
Projected new Weighed rating808.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1166.0
Projected new floor666.0
Projected new K-facor40
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 rating734.7
Curent Weighted rating711.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)734.7
Current floor (min rating allowed)500.0
Current highest rating achieved734.7
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)±321.8
Current Raw change used (final)0.0
Projected new Raw rating734.7
Projected new Weighed rating713.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)734.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating734.7
Projected new floor500.0
Projected new K-facor40
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2018 Western Province League (B) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 3 1.0 609.1 500.0 Analysis
2 Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open) 2018/02/03 2018/02/03 Cape Winelands (WCW) Rapid 27 0.57 7 6 2.0 564.2 618.8 Analysis
1 Steinitz Club Rapid 2018 2018/01/10 2018/01/24 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 500.0 500.0 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 15 6 0 9 6.0 40.0 -85.0 1303.7 1218.7
White 8 2 0 6 2.0 25.0 -212.5 1297.8 1085.3
Black 7 4 0 3 4.0 57.1 60.7 1310.5 1371.2
Standard All 3 1 0 2 1.0 33.3 -141.7 1413.2 1271.5
White 2 0 0 2 0.0 0.0 -425.0 1564.0 1139.0
Black 1 1 0 0 1.0 100.0 425.0 1111.5 1536.5
Rapid All 12 5 0 7 5.0 41.7 -70.8 1276.3 1205.5
White 6 2 0 4 2.0 33.3 -141.7 1209.0 1067.4
Black 6 3 0 3 3.0 50.0 0.0 1343.6 1343.6
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 1040099535 Harding, J (Jamie) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
2 108092101 Dicks, D (Drake) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
3 1700102776 Dicks, A (Anton) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
4 198018569 Louw, FWT (Frederik) 1 1.0 1 0 0 100.0 564.2 425.0 989.2 View list
5 103093544 Naude, D (Damian) 1 1.0 1 0 0 100.0 609.1 425.0 1034.1 View list
6 1720096722 Cornelissen, Q (Quintin) 1 1.0 1 0 0 100.0 564.2 425.0 989.2 View list
7 181085146 Vermaak, E (Eon) 1 0.0 0 0 1 0.0 609.1 -425.0 184.1 View list
8 197056130 Titus, V (Virgel) 1 0.0 0 0 1 0.0 564.2 -425.0 139.2 View list
9 170033599 Schuller, A (Ashley) 1 0.0 0 0 1 0.0 609.1 -425.0 184.1 View list
10 2040102778 Palm, C (Camryn) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 159085398 Owens, D (David) 1 0.0 0 0 1 0.0 564.2 -425.0 139.2 View list
12 169026725 Natus, AS (Arthur) 1 0.0 0 0 1 0.0 564.2 -425.0 139.2 View list
13 175011891 Harris, DH (David) 1 0.0 0 0 1 0.0 564.2 -425.0 139.2 View list
14 104073101 De Kock, C (Cian) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
15 100006449 De Jager, LJ (Luan) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list