Player Page

Abrahams, C (Christo)
Dob: 2008/12/01 (U18)
Gender: Male
Chess SA id: 1080109626
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1645 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 rating1159.4
Current Weighted rating1159.4
Current Weighted performance412.4
Current official/published rating (highest between Raw, WR and WP)1159.4
Current highest rating achieved1239.8
Current floor (min rating allowed)739.8
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)±175.7
Current Raw change used (final)0.0
Projected new Raw rating1159.4
Projected new Weighed rating1066.6
Projected new Weighted performance412.4
Projected new final Raw rating (if new WP > new Raw)1159.4
Projected new highest rating1239.8
Projected new floor739.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.4
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 rating1185.0
Current Weighted rating1185.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.0
Current highest rating achieved1227.9
Current floor (min rating allowed)727.9
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1185.0
Projected new Weighed rating1090.2
Projected new Weighted performance408.2
Projected new final Raw rating (if new WP > new Raw)1185.0
Projected new highest rating1227.9
Projected new floor727.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.0
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 rating1134.4
Current Weighted rating1134.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.4
Current highest rating achieved1210.0
Current floor (min rating allowed)710.0
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)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.4
Projected new Weighed rating1043.6
Projected new Weighted performance225.4
Projected new final Raw rating (if new WP > new Raw)1134.4
Projected new highest rating1210.0
Projected new floor710.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.4
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
6 West Coast Schools Prestige 2020 (U13 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 0.5 1205.2 1210.0 Analysis
5 Onder Weskus Prestige 2020 (U13 Boys) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 6 4.0 1172.9 1139.3 Analysis
4 Western Cape Schools Individuals 2019 (U11 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 1.0 1239.8 1227.9 Analysis
3 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 5 3.0 1224.6 1216.0 Analysis
2 Onder-Weskus Skole Proewe 2019 (O11 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 5.0 1200.0 1200.0 Analysis
1 St Helenabaai Open 2019 (U12) 2019/02/09 2019/02/09 West Coast (WCU) Standard 60 0.83 5 5 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 35 15 3 17 16.5 47.1 -24.3 1180.6 1156.3
White 17 7 1 9 7.5 44.1 -50.0 1162.3 1112.3
Black 18 8 2 8 9.0 50.0 0.0 1197.9 1197.9
Standard All 22 10 2 10 11.0 50.0 0.0 1195.9 1195.9
White 10 5 1 4 5.5 55.0 42.5 1194.1 1236.6
Black 12 5 1 6 5.5 45.8 -35.4 1197.4 1161.9
Rapid All 13 5 1 7 5.5 42.3 -65.4 1154.7 1089.3
White 7 2 0 5 2.0 28.6 -182.1 1116.7 934.6
Black 6 3 1 2 3.5 58.3 70.8 1199.0 1269.8
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 1090099728 Janse Van Rensburg, E (Ethan) 2 2.0 2 0 0 100.0 1232.2 425.0 1657.2 View list
2 1080110399 Matthys, E (Elijah) 2 1.5 1 1 0 75.0 1214.9 212.5 1427.4 View list
3 1080117545 Karolus, J (Jade) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
4 1080131707 Harmse, J (Jimmy-Dee) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
5 1080110112 Fielies, J (Jaden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2070109634 Erasmus, Z (Zandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 109093484 Duiker, P (Phillip) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1080131702 Baumeester, C (Clement) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
9 109090545 Brooks, L (Lehane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1080110120 Schultz, Z (Zandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1070131720 Swartz, N (Neswin) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
12 108090546 Theron, W (Wian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 108090544 Tities, R (Rafiq) 1 1.0 1 0 0 100.0 1224.6 425.0 1649.6 View list
14 1090105088 Williams, C (Clarance-John) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1080109625 Boks, L (Li-Thann) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
16 1080109606 Meyer, C (Connor) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 1070103504 Mitchells, C (Chris-Zane) 1 0.0 0 0 1 0.0 1172.9 -425.0 747.9 View list
18 107077759 Mcquire, C (Craig) 1 0.0 0 0 1 0.0 1172.9 -425.0 747.9 View list
19 108086225 May, M (Mehago) 1 0.0 0 0 1 0.0 1239.8 -425.0 814.8 View list
20 1080131712 Linnert, M (Marshall) 1 0.0 0 0 1 0.0 1205.2 -425.0 780.2 View list