Player Page

De Lange, M (Marcel)
Dob: 2015/05/25 (U10)
Gender: Male
Chess SA id: 1150139955
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (279 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 rating1232.5
Curent Weighted rating1226.8
Curent Weighted performance1079.8
Current official/published rating (highest between Raw, WR and WP)1232.5
Current floor (min rating allowed)735.8
Current highest rating achieved1235.8
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)±158.3
Current Raw change used (final)0.0
Projected new Raw rating1232.5
Projected new Weighed rating1227.8
Projected new Weighted performance1079.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1232.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1235.8
Projected new floor735.8
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 rating1236.9
Curent Weighted rating1230.9
Curent Weighted performance1081.5
Current official/published rating (highest between Raw, WR and WP)1236.9
Current floor (min rating allowed)743.4
Current highest rating achieved1243.4
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1236.9
Projected new Weighed rating1232.0
Projected new Weighted performance1081.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1243.4
Projected new floor743.4
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 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
5 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 4 1.5 1235.8 1243.4 Analysis
4 2023 Tshwane North School District CLOSED League Championships (D3) (U9) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1235.8 1243.4 Analysis
3 2023 Tshwane North School District CLOSED Individual Championships (D3) (U9 Open+Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1204.7 1206.0 Analysis
2 2022 Gauteng Schools Team Championships (U9 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1198.7 1198.4 Analysis
1 2022 D3 Cluster City Schools (U9) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 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 24 11 4 9 13.0 54.2 35.4 1216.9 1252.4
White 12 6 3 3 7.5 62.5 106.3 1223.5 1329.8
Black 12 5 1 6 5.5 45.8 -35.4 1210.3 1174.9
Standard All 24 11 4 9 13.0 54.2 35.4 1216.9 1252.4
White 12 6 3 3 7.5 62.5 106.3 1223.5 1329.8
Black 12 5 1 6 5.5 45.8 -35.4 1210.3 1174.9
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 1140143070 Froneman, R (Reinard) 2 1.0 0 2 0 50.0 1217.3 0.0 1217.3 View list
2 1130145698 Grobler, N (Neil Jacobus) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
3 2140139963 Stoltz, K (Kiara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1140159877 Mahlangu, M (Mbalientle) 1 1.0 1 0 0 100.0 1235.8 425.0 1660.8 View list
5 1140161289 Magagula, T (Thandolwethu) 1 1.0 1 0 0 100.0 1235.8 425.0 1660.8 View list
6 1140156036 Prinsloo, R (Ruvan) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
7 1140159883 Potgieter, R (Riku Roelof) 1 1.0 1 0 0 100.0 1235.8 425.0 1660.8 View list
8 1140145714 Ntsoane, L (Lethabo) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
9 1150156031 Motaung, T (Tshegofatso) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
10 1140139960 Minnaar, L (Levi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1140139959 Marais, L (Luke) 1 1.0 1 0 0 100.0 1204.7 425.0 1629.7 View list
12 1150159891 Venter, H (Heidi) 1 1.0 1 0 0 100.0 1235.8 425.0 1660.8 View list
13 2140156026 Mamphoto, K (Katlego) 1 0.5 0 1 0 50.0 1204.7 0.0 1204.7 View list
14 1130139965 Van Staden, O (Oneill) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
15 2140135776 Roberts, F (Frans-Leigh) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list
16 1140139961 Murphy, L (Lian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1140161298 Matsamai, O (Ontlametse Bokamoso) 1 0.0 0 0 1 0.0 1235.8 -425.0 810.8 View list
18 1150139957 Henning, R (Rudolph) 1 0.0 0 0 1 0.0 1204.7 -425.0 779.7 View list
19 2140143071 Haupt, A (Abigail) 1 0.0 0 0 1 0.0 1235.8 -425.0 810.8 View list
20 1130139956 Du Preez, L (Lourens) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list