Player Page

De Bruin, S (Schalk)
Dob: 2007/08/30 (U18)
Gender: Male
Chess SA id: 1070138638
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/10/14 (384 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 rating1179.0
Current Weighted rating1185.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.8
Current highest rating achieved1212.5
Current floor (min rating allowed)712.5
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1179.0
Projected new Weighed rating1090.3
Projected new Weighted performance689.3
Projected new final Raw rating (if new WP > new Raw)1179.0
Projected new highest rating1212.5
Projected new floor712.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.0
Projected effective change (new Official - current Official)-6.8
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 rating1155.2
Current Weighted rating1165.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1165.1
Current highest rating achieved1155.2
Current floor (min rating allowed)655.2
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)±176.7
Current Raw change used (final)0.0
Projected new Raw rating1155.2
Projected new Weighed rating1071.0
Projected new Weighted performance307.6
Projected new final Raw rating (if new WP > new Raw)1155.2
Projected new highest rating1155.2
Projected new floor655.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1155.2
Projected effective change (new Official - current Official)-9.9
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 rating1196.0
Current Weighted rating1196.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.0
Current highest rating achieved1197.2
Current floor (min rating allowed)697.2
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)±166.8
Current Raw change used (final)0.0
Projected new Raw rating1196.0
Projected new Weighed rating1100.3
Projected new Weighted performance516.4
Projected new final Raw rating (if new WP > new Raw)1196.0
Projected new highest rating1197.2
Projected new floor697.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.0
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 Paarl Boys High Chess Festival 2023 (2nd Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1209.8 1200.0 Analysis
2 Kraaifontein Heritage Day Rapid 2022 (Intermediate) 2022/09/24 2022/09/24 Cape Town (WCT) Rapid 12 0.33 7 6 3.0 1212.5 1197.2 Analysis
1 District North 2022 (U15) 2022/03/06 2022/03/06 Cape Town (WCT) Rapid 30 0.60 6 6 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 18 8 0 10 8.0 44.4 -47.2 1219.3 1172.1
White 9 3 0 6 3.0 33.3 -141.7 1201.4 1059.8
Black 9 5 0 4 5.0 55.6 47.2 1237.2 1284.4
Standard All 6 2 0 4 2.0 33.3 -141.7 1204.2 1062.5
White 3 1 0 2 1.0 33.3 -141.7 1177.9 1036.2
Black 3 1 0 2 1.0 33.3 -141.7 1230.5 1088.9
Rapid All 12 6 0 6 6.0 50.0 0.0 1226.8 1226.8
White 6 2 0 4 2.0 33.3 -141.7 1213.2 1071.5
Black 6 4 0 2 4.0 66.7 141.7 1240.5 1382.2
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 1070146748 Lieke, P (Phatsima) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
2 1070140097 Chinyanga, T (Takundanashe) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
3 1070114068 Nyanyatsi, A (Anathi) 1 1.0 1 0 0 100.0 1212.5 425.0 1637.5 View list
4 1060162694 Tieties, S (Sydwell) 1 1.0 1 0 0 100.0 1209.8 425.0 1634.8 View list
5 108061379 Solomon, D (Daniel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1070138656 Skyerer, R (Rudolph) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080162688 Pietersen, J (Jayren) 1 1.0 1 0 0 100.0 1209.8 425.0 1634.8 View list
8 1070108005 Paulse, D (Dante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070162695 Windell, J (Jesse) 1 0.0 0 0 1 0.0 1209.8 -425.0 784.8 View list
10 1070138658 Warrington, T (Tristan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1070096876 Vosloo, T (Tom) 1 0.0 0 0 1 0.0 1209.8 -425.0 784.8 View list
12 1090142368 Oliphant, E (Ehan) 1 0.0 0 0 1 0.0 1209.8 -425.0 784.8 View list
13 1050131204 Mutambadiki, K (Kudzai) 1 0.0 0 0 1 0.0 1212.5 -425.0 787.5 View list
14 1050108880 Mukendi, K (Kevin) 1 0.0 0 0 1 0.0 1212.5 -425.0 787.5 View list
15 207080807 Blankenberg, T (Tazneen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1070137605 Jaeger, D (Daniel) 1 0.0 0 0 1 0.0 1209.8 -425.0 784.8 View list
17 1070140099 Gabavu, N (Ndima) 1 0.0 0 0 1 0.0 1212.5 -425.0 787.5 View list
18 108092101 Dicks, D (Drake) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list