Player Page

Brown, X (Xavier)
Dob: 2005/09/21 (U20)
Gender: Male
Chess SA id: 1050136235
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (506 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 rating1193.5
Current Weighted rating1194.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.7
Current highest rating achieved1206.6
Current floor (min rating allowed)706.6
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)±167.4
Current Raw change used (final)0.0
Projected new Raw rating1193.5
Projected new Weighed rating1098.9
Projected new Weighted performance812.9
Projected new final Raw rating (if new WP > new Raw)1193.5
Projected new highest rating1206.6
Projected new floor706.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.5
Projected effective change (new Official - current Official)-1.2
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 rating1184.8
Current Weighted rating1186.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.2
Current highest rating achieved1184.8
Current floor (min rating allowed)684.8
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1184.8
Projected new Weighed rating1091.1
Projected new Weighted performance311.7
Projected new final Raw rating (if new WP > new Raw)1184.8
Projected new highest rating1184.8
Projected new floor684.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.8
Projected effective change (new Official - current Official)-1.4
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 rating1179.2
Current Weighted rating1179.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1179.2
Current highest rating achieved1179.2
Current floor (min rating allowed)679.2
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)±170.8
Current Raw change used (final)0.0
Projected new Raw rating1179.2
Projected new Weighed rating1084.9
Projected new Weighted performance699.5
Projected new final Raw rating (if new WP > new Raw)1179.2
Projected new highest rating1179.2
Projected new floor679.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.2
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
4 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 4 2.0 1206.6 1200.0 Analysis
3 CTCA Rapid Masters @ Claremont Chess Club 2022 (Open) 2022/04/18 2022/04/18 Cape Town (WCT) Rapid 15 0.39 6 6 2.0 1201.5 1177.6 Analysis
2 WP Schools Chess District South 2022 (U18) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 5 3.0 1187.8 1142.8 Analysis
1 Jacques Vuyo Le Roux Memorial Rapid 2021 2021/12/04 2021/12/04 Cape Town (WCT) Rapid 20 0.47 6 5 1.0 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 20 8 0 12 8.0 40.0 -85.0 1286.0 1201.0
White 10 3 0 7 3.0 30.0 -170.0 1260.7 1090.7
Black 10 5 0 5 5.0 50.0 0.0 1311.4 1311.4
Standard All 4 2 0 2 2.0 50.0 0.0 1131.2 1131.2
White 3 1 0 2 1.0 33.3 -141.7 1108.3 966.6
Black 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Rapid All 16 6 0 10 6.0 37.5 -106.3 1324.7 1218.5
White 7 2 0 5 2.0 28.6 -182.1 1326.0 1143.9
Black 9 4 0 5 4.0 44.4 -47.2 1323.8 1276.5
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 1070135110 Herrestrup, K (Karsten) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2060149072 De Kock, M (Mila) 1 1.0 1 0 0 100.0 1206.6 425.0 1631.6 View list
3 206086189 Lebenya, A (Agnes) 1 1.0 1 0 0 100.0 1206.6 425.0 1631.6 View list
4 1060138546 Kester, A (Amani Liam) 1 1.0 1 0 0 100.0 1187.8 425.0 1612.8 View list
5 1060130652 Jantjies, M (Micah) 1 1.0 1 0 0 100.0 1187.8 425.0 1612.8 View list
6 1050108019 Idas, C (Chadwin) 1 1.0 1 0 0 100.0 1201.5 425.0 1626.5 View list
7 1060137015 Pinn, E (Ethan) 1 1.0 1 0 0 100.0 1187.8 425.0 1612.8 View list
8 107061440 Van Staaden, D (Darren) 1 1.0 1 0 0 100.0 1201.5 425.0 1626.5 View list
9 1070135117 Vassen, K (Keean) 1 0.0 0 0 1 0.0 1201.5 -425.0 776.5 View list
10 108083939 Rosenberg, W (Wagheed) 1 0.0 0 0 1 0.0 1201.5 -425.0 776.5 View list
11 205053638 Palmer, ZE (Zante) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 106066546 Ngculana, Z (Zachuma) 1 0.0 0 0 1 0.0 1206.6 -425.0 781.6 View list
13 101027229 Nel, RA (Rowan) 1 0.0 0 0 1 0.0 1201.5 -425.0 776.5 View list
14 106053361 Moollajee, R (Rehaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1060097568 Mizen, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1060105511 Marnitz, K (Keenan) 1 0.0 0 0 1 0.0 1206.6 -425.0 781.6 View list
17 106088144 Hetherington, D (Damian) 1 0.0 0 0 1 0.0 1187.8 -425.0 762.8 View list
18 1060130647 Davids, S (Shakier) 1 0.0 0 0 1 0.0 1187.8 -425.0 762.8 View list
19 105077311 Brander, WWM (Waylon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 199000578 Amsterdam, N (Nathan) 1 0.0 0 0 1 0.0 1201.5 -425.0 776.5 View list