Player Page

Roets, Z (Zach)
Dob: 2017/04/13 (U8)
Gender: Male
Chess SA id: 1170302572
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (24 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 rating1173.8
Current Weighted rating1195.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.9
Current highest rating achieved1173.8
Current floor (min rating allowed)673.8
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.53
Difference (S-We)-0.45
Current Raw change (no limits, including tournament time weight)-17.8
Current min/max change allowed (with limits)±172.1
Current Raw change used (final)-17.8
Projected new Raw rating1156.0
Projected new Weighed rating1100.1
Projected new Weighted performance623.8
Projected new final Raw rating (if new WP > new Raw)1156.0
Projected new highest rating1173.8
Projected new floor673.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.0
Projected effective change (new Official - current Official)-39.9
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 rating1168.4
Current Weighted rating1195.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.0
Current highest rating achieved1168.4
Current floor (min rating allowed)668.4
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.47
Difference (S-We)-0.47
Current Raw change (no limits, including tournament time weight)-18.8
Current min/max change allowed (with limits)±173.5
Current Raw change used (final)-18.8
Projected new Raw rating1149.6
Projected new Weighed rating1099.3
Projected new Weighted performance623.8
Projected new final Raw rating (if new WP > new Raw)1149.6
Projected new highest rating1168.4
Projected new floor668.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.6
Projected effective change (new Official - current Official)-45.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: Ekurhuleni Trails 1 2024 (U8+U10)
Start: 2024/06/01  End: 2024/06/01  Host: GE  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1173.8  Rating gain/loss: -17.8
Type rating: 1168.4  Rating gain/loss: -18.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 2.0 1173.8 1168.4 Analysis
1 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Ekurhuleni Trails 1 2024 (U8+U10) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 2.0 1173.8 1168.4 Analysis
1 Ekurhuleni Open 2024 (E) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 0 6 3.0 33.3 -141.7 1198.9 1057.2
White 4 1 0 3 1.0 25.0 -212.5 1214.2 1001.7
Black 5 2 0 3 2.0 40.0 -85.0 1186.6 1101.6
Standard All 9 3 0 6 3.0 33.3 -141.7 1198.9 1057.2
White 4 1 0 3 1.0 25.0 -212.5 1214.2 1001.7
Black 5 2 0 3 2.0 40.0 -85.0 1186.6 1101.6
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 9 3 0 6 3.0 33.3 -141.7 1198.9 1057.2
White 4 1 0 3 1.0 25.0 -212.5 1214.2 1001.7
Black 5 2 0 3 2.0 40.0 -85.0 1186.6 1101.6
Standard All 9 3 0 6 3.0 33.3 -141.7 1198.9 1057.2
White 4 1 0 3 1.0 25.0 -212.5 1214.2 1001.7
Black 5 2 0 3 2.0 40.0 -85.0 1186.6 1101.6
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 1160305873 Harris, I (Israel) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
2 1240300400 Mnguni, A (Aphile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2150135893 Kleijnhans, M (Mila) 1 1.0 1 0 0 100.0 1173.8 425.0 1598.8 View list
4 1160301382 Serrao, C (Charles) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1140144442 Ngcongolo, Z (Zanothando) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1150305874 Moyo, D (Delrick) 1 0.0 0 0 1 0.0 1173.8 -425.0 748.8 View list
7 1150146684 Jack, N (Nandi) 1 0.0 0 0 1 0.0 1173.8 -425.0 748.8 View list
8 2140155161 Canham, T (Te-Andre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1170301328 Beaton, M (Mekhl) 1 0.0 0 0 1 0.0 1173.8 -425.0 748.8 View list