Player Page

Briers, F (Frederik)
Dob: 2011/03/12 (U14)
Gender: Male
Chess SA id: 1110107189
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/08/10 (114 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 rating1349.5
Current Weighted rating1250.6
Current Weighted performance1305.6
Current official/published rating (highest between Raw, WR and WP)1349.5
Current highest rating achieved1349.5
Current floor (min rating allowed)849.5
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)±134.0
Current Raw change used (final)0.0
Projected new Raw rating1349.5
Projected new Weighed rating1152.3
Projected new Weighted performance1305.6
Projected new final Raw rating (if new WP > new Raw)1349.5
Projected new highest rating1349.5
Projected new floor849.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1349.5
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 rating1344.5
Current Weighted rating1230.3
Current Weighted performance1305.6
Current official/published rating (highest between Raw, WR and WP)1344.5
Current highest rating achieved1344.5
Current floor (min rating allowed)844.5
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)±135.0
Current Raw change used (final)0.0
Projected new Raw rating1344.5
Projected new Weighed rating1134.0
Projected new Weighted performance1305.6
Projected new final Raw rating (if new WP > new Raw)1344.5
Projected new highest rating1344.5
Projected new floor844.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1344.5
Projected effective change (new Official - current Official)=0.0
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 rating1221.6
Current Weighted rating1221.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.6
Current highest rating achieved1221.6
Current floor (min rating allowed)721.6
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1123.9
Projected new Weighted performance299.7
Projected new final Raw rating (if new WP > new Raw)1221.6
Projected new highest rating1221.6
Projected new floor721.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 2024 Alekhine Open Chess Tournament (B) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1242.7 1229.0 Analysis
3 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1242.7 1229.0 Analysis
2 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1207.1 1181.1 Analysis
1 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1199.6 1169.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2024 Alekhine Open Chess Tournament (B) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1242.7 1229.0 Analysis
7 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1242.7 1229.0 Analysis
6 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024/06/01 2024/06/01 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1207.1 1181.1 Analysis
5 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1199.6 1169.2 Analysis
4 D4 Play Offs 2022 (U11) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1197.8 1159.8 Analysis
3 D4 Individuals 2022 (U11 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 4.0 1166.9 1200.0 Analysis
2 2019 Chris Greyling (E) 2019/04/27 2019/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.7 1200.8 Analysis
1 2018 Lardies Ope (F) 2018/10/27 2018/10/27 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 20 12 2 6 13.0 65.0 127.5 1262.9 1390.4
White 10 7 0 3 7.0 70.0 170.0 1262.8 1432.8
Black 10 5 2 3 6.0 60.0 85.0 1263.1 1348.1
Standard All 20 12 2 6 13.0 65.0 127.5 1262.9 1390.4
White 10 7 0 3 7.0 70.0 170.0 1262.8 1432.8
Black 10 5 2 3 6.0 60.0 85.0 1263.1 1348.1
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 42 23 3 16 24.5 58.3 70.8 1221.5 1292.4
White 21 14 0 7 14.0 66.7 141.7 1196.0 1337.7
Black 21 9 3 9 10.5 50.0 0.0 1247.1 1247.1
Standard All 35 19 3 13 20.5 58.6 72.9 1210.9 1283.8
White 18 12 0 6 12.0 66.7 141.7 1193.3 1335.0
Black 17 7 3 7 8.5 50.0 0.0 1229.5 1229.5
Rapid All 7 4 0 3 4.0 57.1 60.7 1274.8 1335.5
White 3 2 0 1 2.0 66.7 141.7 1211.8 1353.5
Black 4 2 0 2 2.0 50.0 0.0 1322.0 1322.0
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 1110107188 De Beer, L (Liam) 3 2.5 2 1 0 83.3 1214.5 283.3 1497.8 View list
2 2120130097 Padayachy, V (Vidya) 2 2.0 2 0 0 100.0 1220.3 425.0 1645.3 View list
3 1110139988 Van Der Loo, B (Benjamin Antonie) 2 2.0 2 0 0 100.0 1182.3 425.0 1607.3 View list
4 1110145803 Vermaak, GJ (Gerhardus Jacobus (Eckhard)) 2 1.5 1 1 0 75.0 1204.8 212.5 1417.3 View list
5 2110106008 Grobler, A (Adane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2160158380 Grobbelaar, M (Mari) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list
7 1090134428 De Jager, J (Jandre) 1 1.0 1 0 0 100.0 1242.7 425.0 1667.7 View list
8 1110304593 Khotso, H (Hlompho) 1 1.0 1 0 0 100.0 1199.6 425.0 1624.6 View list
9 2110107176 Jacobs, I (Inge) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1110133020 Jacobs, E (Elai) 1 1.0 1 0 0 100.0 1199.6 425.0 1624.6 View list
11 1110139980 Hoogendoorn, D (Daniel) 1 1.0 1 0 0 100.0 1166.9 425.0 1591.9 View list
12 1110304595 Moloro, O (Oratile) 1 1.0 1 0 0 100.0 1199.6 425.0 1624.6 View list
13 1140305798 Pretorius, E (Emil) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list
14 1110116475 Pheiffer, J (Janko) 1 1.0 1 0 0 100.0 1166.9 425.0 1591.9 View list
15 1140135770 Oosthuizen, V (Vaughn) 1 1.0 1 0 0 100.0 1197.8 425.0 1622.8 View list
16 1110309015 Reyneke, D (Divan) 1 1.0 1 0 0 100.0 1242.7 425.0 1667.7 View list
17 1120139987 Swart, J (Juan-Franco) 1 1.0 1 0 0 100.0 1242.7 425.0 1667.7 View list
18 2110106009 Veldman, C (Chantane) 1 1.0 1 0 0 100.0 1200.7 425.0 1625.7 View list
19 1120138295 Viljoen, A (Adriaan Johannes) 1 1.0 1 0 0 100.0 1242.7 425.0 1667.7 View list
20 1150140638 Wolvaardt, J (Jonathan) 1 1.0 1 0 0 100.0 1207.1 425.0 1632.1 View list